Ethyl acetate

CAS

Purity

CHARACTER

ethyl acetate, chemical formula C4H8O2, is a colorless transparent liquid, with fruit flavor, slightly soluble in water, soluble in ethanol, ether and other organic solvents. Ethyl acetate is an important organic solvent and spice, widely used in coatings, paints, inks, adhesives and food industries. In coatings and paints, ethyl acetate is used as a solvent and thinner to improve the fluidity and uniformity of the product; in ink manufacturing, it is used as a solvent to improve the printing performance of the ink; in addition, ethyl acetate is also used to make adhesives to enhance the product Adhesion; in the food industry, ethyl acetate is used as a spice to give food a unique aroma and taste. As a multifunctional organic compound, ethyl acetate is widely used in many industrial fields.

APPLICATIONS

(1) As an industrial solvent, ethyl acetate is widely used in coatings, adhesives, ethyl cellulose, artificial leather, linoleum colorants, man-made fibers and other products.

(2) Ethyl acetate as a binder is used in the production of printing inks and artificial pearls, and plays an important role in connecting.

(3) ethyl acetate as an extraction agent, in the production of pharmaceutical and organic acids and other products, to help extract and purify the target compounds.

(4) Ethyl acetate as a spice raw material is the main raw material for fruit flavors such as pineapple, banana and strawberry and spices such as whiskey and cream, providing rich aroma and taste for the food and beverage industry.

(5) Ethyl acetate is also used as an extractant to extract many compounds from aqueous solutions, such as phosphorus, tungsten, arsenic, cobalt, etc., and plays an important role in analytical chemistry.

(6) Ethyl acetate can also be used as an organic solvent and a cleaning agent in the textile industry to remove impurities such as oil and dust, and improve the cleanliness and quality of the product.

(7) In the pharmaceutical industry, ethyl acetate can be used as a solvent and reaction medium for drug synthesis, and participate in the synthesis and purification process of drugs.

(8) Ethyl acetate can also be used to prepare other chemical substances, such as synthetic dyes, liquid crystals, plastics, etc., to contribute to the development of the chemical industry.

ABILITIES

1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

Chinese name	ethyl acetate
English Name	Ethyl acetate
Alias	Valley Ethyl Acetate Ethyl Ether Ethyl Acetate Ethyl Acetate Beet Molasses Ethyl Acetate Standard Ethyl Acetate Standard Ethyl Acetate (Ultra Dry)
English alias	RFE acetic ester Acetic Ether Ethyl acetate SPIRIT OF WINE METHYLCARBINOL REAGENT ALCOHOL METHYLATED SPIRIT AKOS BBS-00004223 RARECHEM AL BI 0544 Acetic acid ethyl ester METHYLATED SPIRIT INDUSTRIAL ETHYLACETATE ULTRA RESI-ANAL. METHYLATED SPIRIT MINERALISED ETHYL ACETATE CAPILLARY GRADE Ethyl Acetate Specially Purified - SPECIFIED
CAS	141-78-6
EINECS	205-500-4
Chemical formula	C4H8O2
molecular weight	88.1051
InChI	InChI=1/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
InChIKey	XEKOWRVHYACXOJ-UHFFFAOYSA-N
Density	0.898g/cm ³
melting point	-83.5 ℃
boiling point	73.9°C at 760 mmHg
Flash Point	26 °F
water solubility	80 g/L (20℃)
Vapor pressure	112mmHg at 25°C
steam density	3 (20 °C, vs air)
refractive index	1.373
acidity coefficient	16-18(at 25℃)
Storage conditions	Warehouse ventilation low temperature drying; and oxidant separate storage
Stability	stability. Incompatible with various plastics and strong oxidants. Highly flammable. Explosive vapor/air mixture. May be sensitive to humidity.
Appearance	Color APHA: ≤ 10 Liquid
physicochemical properties	Character colorless, with fruit flavor of flammable liquid. melting point -83.6 ℃ boiling point 77.1 ℃ relative density 0.9003 refractive index 1.3723 flash point 4 ℃ solubility and ether, alcohol, halogenated hydrocarbons, aromatic hydrocarbons and other organic solvents miscible, slightly soluble in water.
Product Usage	Can be used to dissolve nitrocellulose, ink, grease, etc., can also be used for paint, artificial leather, plastic products, dyes, drugs and spices and other raw materials
Dangerous Goods Signs	F-Inflammable Items Xi-Irritant Items
Risk Terms	R11-Highly flammable. , R36-Irritating to eyes. -R66-Long-term exposure may cause skin chapped. -R67-Vapor may cause drowsiness and dizziness.
Security terminology	S16-Keep away from ignition sources. S26- After contact with eyes, rinse immediately with plenty of water and seek medical advice. , S33-Take measures to prevent static electricity.
Dangerous Goods Transport Number	UN 1173
Upstream raw materials	sulfuric acid ethanol ethanol n-butanol
Downstream Products	phenylacetone gibberellin

Ethyl acetate -Properties

Colorless transparent liquid. It is volatile. Flammable. There is a fruity scent. Moisture can make it ease the decomposition and acidic reaction. Can be miscible with chloroform, ethanol, acetone, ether, ImL the product 25 DEG C dissolved in lOmL water. Its vapor and air form an explosive mixture, which can cause combustion and explosion when exposed to open flame and high heat. Can react strongly with oxidants.

ethyl acetate -preparation

The anhydrous ethanol, glacial acetic acid, concentrated sulfuric acid mixed reflux, put cold after adding equal volume of saturated salt water, precipitation of crude ester.

ethyl acetate -standard

This product is based on anhydrous substances and contains ethyl acetate (c 4 h 8o 2) not less than 99.5% (g / g ) o

Ethyl acetate -Character

This product is colorless and clear liquid; volatile, easy to burn, a fruit flavor.
This product in water soluble, with ethanol, ether, acetone or two gas methane arbitrary miscibility.

relative density

The relative density (general 0601) is 0. 898~0. 902.

Refractive rate

This product's refractive index (general 0622) is 1. 370~1. 373.

ethyl acetate -use

analytical reagents. Verification of bismuth, boron, gold, iron, molybdenum, platinum, potassium, thallium. Chromatographic standards, solvents, detergents. Used for drying over anhydrous sodium sulfate or anhydrous magnesium sulfate. Ethyl acetate can be obtained by distillation with an efficient fractionating tower.

Ethyl Acetate -Identification

This product burns to produce a yellow flame and acetic acid smell.
The infrared absorption spectrum of this product should be consistent with that of the control (general 0402).

ethyl acetate -safety

Rat oral LD50: 11.3 mL/kg. The substance may be hazardous to the environment and special attention should be paid to water bodies. On the eyes, nose, throat have a stimulating effect. Inhalation of high concentrations can cause a slow and gradual anesthetic effect. Containers shall be sealed and stored in a cool, ventilated warehouse. Keep away from fire, heat and oxidant. The warehouse temperature should not exceed 30 ℃.

ETHYL ACETATE -CHECK

Solution Clarity and Color

Take this product 1.0ml, add water 1 5m l, mix well, according to law inspection (general rule 0901 and general rule 0902) , the solution should be clear and colorless.

Acidity

Take 2.0ml of this product, place it in a conical flask, add 10ml of neutral ethanol and 2 drops of phenolphthalein indicator solution, shake well, and drop sodium hydroxide titrant (O .lm o l/L) until it shows pink. Consumption of sodium hydroxide titrant (O.lmo l/L) shall not exceed 0. 10ml.

easy carbonization

Take 2.0ml of this product, place it in a 25ml plug colorimetric tube, add sulfuric acid 10ml, plug it tightly and shake it for 15 minutes without color development.

non-volatile matter

Take 20.0ml of this product, place it in a constant weight evaporating dish, evaporate it on a water bath, and dry it at 105X: for 1 hour. The remaining residue shall not exceed 0.6 mg.

Moisture

Not more than 0 .1% (General 0832 First Law 2).

Related substances

determined by gas chromatography (General 0521). Chromatographic Conditions and System Suitability Test A capillary column with 6% cyanopropylphenyl-94% dimethylsiloxane as stationary liquid (or similar polarity) was used. The initial temperature was 90°C, maintained for 5 minutes, increased to 240°C at a rate of 286C per minute, maintained for 2 minutes, the inlet temperature was 260T:, and the detector temperature was 280°C. Take the mixed solution of chloroform, ethyl acetate, isobutyl acetate and butyl acetate (3:1:1:1) as the system suitability solution, take 1M, inject it into the gas chromatograph, record the chromatogram, the tailing factor of ethyl acetate peak should not be more than 1.5, and the separation degree of each peak should meet the requirements.

determination method

Take 1W of this product, inject it into the gas chromatograph, and record the chromatogram. According to the area normalization method, the sum of the total area of the impurity peaks shall not be greater than 0 .2% of the main peak area.

ethyl acetate -determination

Take about 1.5g of this product, weigh it accurately, place it in a 250ml conical flask, add 50ml of sodium hydroxide titrant (0.5mol/L) accurately, heat and reflux for 1 hour, let cool, add 1 drop of phenolphthalein indicator solution, titrate it with hydrochloric acid titrant (O.5mol/L) until it is colorless, and correct the titration result with blank test. Each lm l sodium hydroxide titrant (0. 5mol/L) is equivalent to 44. 05mg of C4H80 2.

Ethyl Acetate -Categories

Pharmaceutical excipients, solvents.

ethyl acetate -storage

Closed preservation.

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Chemical Safety Data Sheet MSDS / SDS

Ethyl acetate

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Product identifier

Product name: Ethyl acetate
CBnumber: CB7255315
CAS: 141-78-6
EINECS Number: 205-500-4
Synonyms: ethyl acetate,EtOH

Relevant identified uses of the substance or mixture and uses advised against

Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
Uses advised against: none

SECTION 2: Hazards identification

GHS Label elements, including precautionary statements

Symbol(GHS)

Signal wordDanger

Precautionary statements

P501 Dispose of contents/container to..…

P405 Store locked up.

P403+P235 Store in a well-ventilated place. Keep cool.

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P370+P378 In case of fire: Use … for extinction.

P311 Call a POISON CENTER or doctor/physician.

P307+P311 IF exposed: call a POISON CENTER or doctor/physician.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P271 Use only outdoors or in a well-ventilated area.

P270 Do not eat, drink or smoke when using this product.

P264 Wash skin thouroughly after handling.

P264 Wash hands thoroughly after handling.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P240 Ground/bond container and receiving equipment.

P233 Keep container tightly closed.

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Hazard statements

H370 Causes damage to organs

H336 May cause drowsiness or dizziness

H320 Causes eye irritation

H319 Causes serious eye irritation

H225 Highly Flammable liquid and vapour

SECTION 3: Composition/information on ingredients

Substance

Product name: Ethyl acetate
Synonyms: ethyl acetate,EtOH
CAS: 141-78-6
EC number: 205-500-4
MF: C4H8O2
MW: 88.11

SECTION 4: First aid measures

Description of first aid measures

General advice

Show this material safety data sheet to the doctor in attendance.

If inhaled

After inhalation: fresh air. Call in physician.

In case of skin contact

In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower.

In case of eye contact

After eye contact: rinse out with plenty of water. Call in ophthalmologist. Remove contact lenses.

If swallowed

After swallowing: immediately make victim drink water (two glasses at most). Consult a physician.

Most important symptoms and effects, both acute and delayed

The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11

Indication of any immediate medical attention and special treatment needed

No data available

SECTION 5: Firefighting measures

Extinguishing media

Suitable extinguishing media

Carbon dioxide (CO2) Foam Dry powder

Unsuitable extinguishing media

For this substance/mixture no limitations of extinguishing agents are given.

Special hazards arising from the substance or mixture

Carbon oxides Combustible.

Pay attention to flashback.

Vapors are heavier than air and may spread along floors. Risk of dust explosion.

Development of hazardous combustion gases or vapours possible in the event of fire. Forms explosive mixtures with air at ambient temperatures.

Advice for firefighters

In the event of fire, wear self-contained breathing apparatus.

Further information

Remove container from danger zone and cool with water. Prevent fire extinguishing water from contaminating surface water or the ground water system.

SECTION 6: Accidental release measures

Personal precautions, protective equipment and emergency procedures

Advice for non-emergency personnel: Do not breathe vapors, aerosols. Avoid substance contact. Ensure adequate ventilation. Keep away from heat and sources of ignition.

Evacuate the danger area, observe emergency procedures, consult an expert. For personal protection see section 8.

Environmental precautions

Do not let product enter drains. Risk of explosion.

Methods and materials for containment and cleaning up

Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions (see sections 7 and 10). Take up with liquid-absorbent material (e.g. Chemizorb? ). Dispose of properly. Clean up affected area.

Reference to other sections

For disposal see section 13.

SECTION 7: Handling and storage

Precautions for safe handling

Advice on safe handling

Work under hood. Do not inhale substance/mixture. Avoid generation of vapours/aerosols.

Advice on protection against fire and explosion

Keep away from open flames, hot surfaces and sources of ignition.Take precautionary measures against static discharge.

Hygiene measures

Change contaminated clothing. Preventive skin protection recommended. Wash hands after working with substance.

For precautions see section 2.2.

Conditions for safe storage, including any incompatibilities

Storage conditions

Keep container tightly closed in a dry and well-ventilated place. Keep away from heat and

sources of ignition.

Specific end use(s)

Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

SECTION 8: Exposure controls/personal protection

control parameter

Hazard composition and occupational exposure limits

Does not contain substances with occupational exposure limits.

Exposure controls

Personal protective equipment

Eye/face protection

Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses

Skin protection

This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).

Splash contact Material: butyl-rubber

Minimum layer thickness: 0,7 mm Break through time: 120 min Material tested:Butoject? (KCL 898)

Body Protection

Flame retardant antistatic protective clothing.

Respiratory protection

Recommended Filter type: Filter A (acc. to DIN 3181) for vapours of organic compounds

The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer.

These measures have to be properly documented.

Control of environmental exposure

Do not let product enter drains. Risk of explosion.

Exposure limits

TLV-TWA 400 ppm (～1400 mg/m³) (ACGIH, MSHA, and OSHA); IDLH 10,000 ppm (NIOSH).

SECTION 9: Physical and chemical properties

Information on basic physicochemical properties

Appearancecolorless clear, liquid
OdourNo data available
Odour Threshold0.87ppm
pHNo data available
Melting point/freezing pointMelting point/range: -84 °C
Initial boiling point and boiling range76,5 - 77,5 °C
Flash point-4 °C - closed cup
Evaporation rateNo data available
Flammability (solid, gas)No data available
Upper/lower flammability or explosive limitsLower explosion limit: 2,2 %(V)
Vapour pressure73 mm Hg ( 20 °C)
Vapour density3 (20 °C, vs air)
Relative density0.902 (20/20℃)
Water solubilityMiscible with ethanol, acetone, diethyl ether and benzene.
Partition coefficient: n-octanol/waterNo data available
Autoignition temperatureNo data available
Decomposition temperatureNo data available
ViscosityViscosity, kinematic: No data available Viscosity, dynamic: No data available
Explosive propertiesNo data available
Oxidizing propertiesNo data available
Henry's Law Constant0.39 at 5.00 °C, 0.58 at 10.00 °C, 0.85 at 15.00 °C, 1.17 at 20.00 °C, 1.58 at 25.00 °C (column stripping-UV, Kutsuna et al., 2005)
λmaxλ: 256 nm Amax: ≤1.00
λ: 275 nm Amax: ≤0.05
λ: 300 nm Amax: ≤0.03
λ: 325-400 nm Amax: ≤0.005

Other safety information

No data available

SECTION 10: Stability and reactivity

Reactivity

Vapors may form explosive mixture with air.

Chemical stability

The product is chemically stable under standard ambient conditions (room temperature) .

Possibility of hazardous reactions

Risk of ignition or formation of inflammable gases or vapours with: Exothermic reaction with:

Fluorine chlorosulfonic acid

Strong oxidizing agents fuming sulfuric acid

Risk of explosion with:

lithium aluminium hydride Alkali metals

hydrides

Alkaline earth metals

Violent reactions possible with:

Strong acids and strong bases

Conditions to avoid

Warming.

Incompatible materials

various plastics

Hazardous decomposition products

In the event of fire: see section 5

SECTION 11: Toxicological information

Information on toxicological effects

Acute toxicity

LD50 Oral - Rat - 5.620 mg/kg Remarks: (RTECS)
Inhalation
LD50 Dermal - Rabbit - male - > 20.000 mg/kg Remarks: (ECHA)

Skin corrosion/irritation

Skin - Rabbit
Result: No skin irritation Remarks: (IUCLID)

Serious eye damage/eye irritation

Eyes - Rabbit
Result: slight irritation (OECD Test Guideline 405)
Remarks: (Regulation (EC) No 1272/2008, Annex VI)

Respiratory or skin sensitization

(OECD Test Guideline 406)

Germ cell mutagenicity

Test Type: UDS (Unscheduled DNA synthesis assay) Test system: Escherichia coli
Metabolic activation: with and without metabolic activation Method: US-EPA
Result: negative
Test Type: Ames test
Test system: Salmonella typhimurium
Metabolic activation: with and without metabolic activation Method: OECD Test Guideline 471
Result: negative
Test Type: Chromosome aberration test in vitro
Test system: Chinese hamster ovary cells
Metabolic activation: with and without metabolic activation Method: OECD Test Guideline 473
Result: negative
Test Type: Micronucleus test Species: Chinese hamster
Cell type: Red blood cells (erythrocytes) Application Route: Oral
Method: OECD Test Guideline 474 Result: negative

Carcinogenicity

No data available

Reproductive toxicity

No data available

Specific target organ toxicity - single exposure

May cause drowsiness or dizziness. - Central nervous system

Specific target organ toxicity - repeated exposure

No data available

Aspiration hazard

No data available

Toxicity

LD50 orally in rats: 11.3 ml/kg (Smyth)

SECTION 12: Ecological information

Toxicity

Toxicity to fish

flow-through test LC50 - Pimephales promelas (fathead minnow) - 230 mg/l - 96 h

(US-EPA)

Toxicity to algae

static test NOEC - Desmodesmus subspicatus (green algae) - > 100 mg/l - 72 h

(OECD Test Guideline 201)

Persistence and degradability

Biodegradability aerobic - Exposure time 20 d

Result: ca.69 % - Readily biodegradable. Remarks: (ECHA)

Theoretical oxygen demand

1.820 mg/g Remarks: (Lit.)

Bioaccumulative potential

No data available

Mobility in soil

No data available

Results of PBT and vPvB assessment

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

Other adverse effects

No data available

SECTION 13: Disposal considerations

Waste treatment methods

Product

See www.retrologistik.com for processes regarding the return of chemicals and

containers, or contact us there if you have further questions.

Incompatibilities

Ethyl acetate can react vigorously with strong oxidizers, strong alkalis, strong acids, and nitrates to cause fires or explosions. It also reacts vigorously with chlorosulfonic acid, lithium aluminum hydride, 2-chloromethylfuran, and potassium tert-butoxide.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed. Generators of waste containing this contaminant (≧100 kg/ mo) must conform with regulations governing storage, transportation, treatment, and waste disposal.

SECTION 14: Transport information

UN number

ADR/RID: 1173 IMDG: 1173

UN proper shipping name

ADR/RID: ETHYL ACETATE IMDG: ETHYL ACETATE IATA: Ethyl acetate

Transport hazard class(es)

ADR/RID: 3 IMDG: 3 IATA: 3

Packaging group

ADR/RID: II IMDG: II IATA: II

Environmental hazards

ADR/RID: no IMDG Marine pollutant: no IATA: no

Special precautions for user

No data available

SECTION 15: Regulatory information

Safety, health and environmental regulations/legislation specific for the substance or mixture

Regulations on the Safety Management of Hazardous Chemicals

China Catalog of Hazardous chemicals 2015:Listed. website: https://www.mem.gov.cn/

Measures for Environmental Management of New Chemical Substances

Chinese Chemical Inventory of Existing Chemical Substances (China IECSC):Listed. website: https://www.mee.gov.cn/

United States Toxic Substances Control Act (TSCA) Inventory:Listed. website: https://www.epa.gov/

New Zealand Inventory of Chemicals (NZIoC):Listed. website: https://www.epa.govt.nz/

EC Inventory:Listed.

Korea Existing Chemicals List (KECL):Listed. website: http://ncis.nier.go.kr

Vietnam National Chemical Inventory:Listed. website: https://chemicaldata.gov.vn/

Philippines Inventory of Chemicals and Chemical Substances (PICCS):Listed. website: https://emb.gov.ph/

European Inventory of Existing Commercial Chemical Substances (EINECS):Listed. website: https://echa.europa.eu/

SECTION 16: Other information

Abbreviations and acronyms

CAS: Chemical Abstracts Service
ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
IMDG: International Maritime Dangerous Goods
IATA: International Air Transportation Association
TWA: Time Weighted Average
STEL: Short term exposure limit
LC50: Lethal Concentration 50%
LD50: Lethal Dose 50%
EC50: Effective Concentration 50%

References

【1】CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple

【2】ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp

【3】ECHA - European Chemicals Agency, website: https://echa.europa.eu/

【4】eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en

【5】ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg

【6】Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp

【7】HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm

【8】IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/

【9】IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home

【10】Sigma-Aldrich, website: https://www.sigmaaldrich.com/

Other Information

Do NOT take working clothes home.

Disclaimer:

The information in this MSDS is only applicable to the specified product, unless otherwise specified, it is not applicable to the mixture of this product and other substances. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. Users of this MSDS must make independent judgments on the applicability of this SDS. The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS.

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