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lauric acid (CAS 143-07-7) is an industrial chemical supplied by SKYSEVEN Chemical for global B2B buyers, molecular formula C12H24O2. Request a quote with purity, packing and destination port.
lauric acid (CAS 143-07-7) — industrial supply from SKYSEVEN Chemical (Shanghai). On your RFQ include CAS, assay/water limits, packing, quantity and Incoterm. COA and SDS are available on request; commercial reply target ≤24 hours CST.
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lauric acid, chemical formula C12H24O2, is a white crystalline waxy solid with a slight fatty aroma. Lauric acid is one of the important fatty acids, widely used in surfactants, detergents, cosmetics, food and plastics industries. In the manufacture of surfactants, lauric acid is used to synthesize anionic surfactants to improve the cleaning ability of products; in detergents and cosmetics, it is used as an emulsifier and thickener to improve the stability and use experience of products; in addition, lauric acid is also used in the manufacture of food emulsifiers and preservatives, and plasticizers in plastic processing. As a multifunctional organic compound, lauric acid is widely used in many industrial fields and is an indispensable raw material in modern industry.
(1) Lauric acid plays an important role in the daily chemical industry. It is one of the main components of soap and detergent. It can effectively remove stains and grease and keep it clean and hygienic.
(2) In the food industry, lauric acid can be used as a food additive, such as in the processing of edible oil, which can improve the taste and stability of food. At the same time, because lauric acid is a kind of medium-chain fatty acid, it is easy to decompose and not easy to accumulate into fat, so it is also used in some health foods.
(3) Lauric acid is also used in the pharmaceutical industry. It can be used as an intermediate in the synthesis of drugs and participate in the synthesis of some pharmaceutical ingredients with antibacterial and antiviral activities.
(4) In addition, lauric acid is also widely used in the manufacture of surfactants, wetting agents, pesticides, cosmetics, alkyd resins, chemical fiber oil agents, plastic stabilizers and anti-corrosion additives for gasoline and lubricants, showing its wide range of applications and important industrial value.
1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted
| CAS Number | 143-07-7 |
|---|---|
| Molecular Formula | C12H24O2 |
| Molecular Weight | 200.318 |
| Melting Point | 44-46℃ |
| Boiling Point | 225℃(100MMHG) |
| Density | 0.905g/cm3 |
| Flash Point | 156℃ |
| Refractive Index | 1.447 |
| Vapor Pressure | 0.000661mmHgat25°C |
| Catalog packing | 0 / 78 / 79 / 80 / 81 |
lauric acid (CAS 143-07-7, formula C12H24O2) is traded as an industrial chemical feedstock/solvent. B2B buyers in 2026 typically lock identity by CAS, request lot COA + SDS before PO, and specify packing (drum/IBC/ISO tank) plus Incoterm on the RFQ. SKYSEVEN Chemical (Shanghai) targets commercial replies within 24 hours (CST, UTC+8). Cross-check identity data in PubChem / NIST / CAS Common Chemistry before first import.
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Next step: Request a quote for CAS 143-07-7 · RFQ template · WhatsApp +86-191-1728-8062
Example sourcing pattern: a coatings or intermediate manufacturer confirms lauric acid by CAS 143-07-7, requests assay/water limits on RFQ, compares FOB vs CIF landed cost, and releases payment only after draft COA/SDS review. Replace this pattern with a customer-approved case study when available.
Last reviewed: 2024-12-02 · By SKYSEVEN Chemical Technical Team · Authors · Trust center · Research · Compliance
What is lauric acid?
lauric acid (CAS 143-07-7) has molecular formula C12H24O2. SKYSEVEN Chemical supplies industrial grades for B2B export; specifications are confirmed on COA.
What is the CAS number of lauric acid?
The CAS Registry Number of lauric acid is 143-07-7. Verify with free CAS lookup: cnchemshop.com/tools/cas-lookup.html or /cas/143-07-7.html.
How to buy lauric acid from China?
Request a quote on cnchemshop.com for lauric acid (CAS 143-07-7). State purity, packing, quantity and destination port. SKYSEVEN Chemical provides COA/SDS and aims to reply within 24 hours (CST, UTC+8).
What are the key physical properties of lauric acid?
Key properties of lauric acid include melting point 44-46℃, boiling point 225℃(100MMHG), density 0.905g/cm3. Always verify against the latest COA and SDS for your lot.
| Chinese name | lauric acid |
| English Name | Lauric acid |
| Alias | Dodecanoic acid 12 acid lauric acid NADP tetrasodium salt lauric acid (coconut) nicotinamide adenosine dinucleoside sodium phosphate dodecanoic acid, dodecanoic acid, dodecanoic acid |
| English alias | Emery651 yeuguisuan Lauric acid Dodecanoic acid Laurosteaic acid lauric acid, pure lauric acid free acid sigma grade Lauric Acid (Dodecanoic acid,C12) |
| CAS | 143-07-7 |
| EINECS | 205-582-1 |
| Chemical formula | C12H24O2 |
| molecular weight | 200.32 |
| InChI | InChI=1/C12H24O2/c1-2-3-4-5-6-7-8-9-10-11-12(13)14/h2-11H2,1H3,(H,13,14) |
| InChIKey | POULHZVOKOAJMA-UHFFFAOYSA-N |
| Density | 0.883 g/mL at 25°C (lit.) |
| Melting Point | 44-46°C (lit.) |
| Boiling Point | 225 °C/100 mmHg (lit.) |
| Flash Point | > 230 °F |
| water soluble | insoluble |
| Vapor pressure | 1mm Hg ( 121 °C) |
| JECFA Number | 111 |
| Solubility | 4.81 mg/L |
| refractive index | 1.4304 |
| acidity coefficient | pKa 4.92(H2O,t =25.0) (Uncertain) |
| Storage conditions | 2-8°C |
| Stability | Stable. Combustible. Incompatible with alkali, oxidizing agent and reducing agent. |
| Appearance | flake crystalline powder |
| Specific Gravity | 0.883 |
| Color | White |
| Maximum wavelength (λmax) | ['207nm(MeOH)(lit.)'] |
| Merck | 14,5384 |
| BRN | 1099477 |
| Explosion limit value | 0.6%(V) |
| physicochemical properties | Colorless needle crystal. Soluble in methanol, slightly soluble in acetone and petroleum ether. |
| MDL No. | MFCD00002736 |
| Dangerous Goods Signs | Xi-Irritant Items |
| Risk Terms | R36/38-Irritating to eyes and skin. R41-Serious injury to eyes. R36/37/38-Irritating to eyes, respiratory system and skin. |
| Safety terminology | S37/39-Wear appropriate gloves and goggles or mask. S26-After contact with eyes, rinse immediately with plenty of water and seek medical advice. S39-Wear goggles or mask. S36-Wear suitable protective clothing. S36/39 - S24/25-Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | OE9800000 |
| TSCA | Yes |
| Customs Number | 29159010 |
| Upstream raw materials | Black pepper oil synthetic fat Litsea cubeba kernel oil |
| Downstream Products | ethyl laurate |
| References
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Lauric acid is an organic compound. Its nature is a colorless crystalline flake solid with a special aroma and bitter taste. It is insoluble in water, but soluble in organic solvents such as ethanol.
lauric acid has a variety of uses. There are two common methods for the preparation of
lauric acid. One is prepared by the emulsification decomposition method, the reaction of lauryl alcohol with an oxidant; the other is prepared by the oxidation reaction of lauryl alcohol.
lauric acid safety information: it belongs to the low toxicity compound, under normal circumstances harmless to the human body. Ingestion in large quantities may cause gastrointestinal discomfort. During use, direct contact with skin and eyes should be avoided, and appropriate protective equipment should be worn when using. In addition, lauric acid should be kept away from fire and high temperature, storage should be sealed to avoid mixing other chemicals. If inhalation or ingestion occurs, seek medical attention immediately.
Industrial production methods can be divided into two categories: one is made from natural vegetable oils by saponification or high temperature and high pressure decomposition; the other is separated from synthetic fatty acids. The natural vegetable oils used to produce dodecanoic acid include coconut oil, sunsea beba kernel oil, palm kernel oil and mountain pepper kernel oil.
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