ثنائي إيثيل مالونات

Key facts for buyers (2026-07)

ثنائي إيثيل مالونات (CAS 105-53-3, formula C7H12O4) 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.

Sources & references:

• PubChem (identity cross-check)
• NIST Chemistry WebBook
• CAS Common Chemistry
• SKYSEVEN CAS page
• RFQ template (free)

Buyer checklist

• Write full chemical name + CAS 105-53-3 on every RFQ and PO.
• State purity/assay, critical impurities, packing and monthly quantity.
• Choose Incoterm (EXW/FOB/CIF) with your freight forwarder before comparing quotes.
• Request COA + SDS (language) before first shipment; archive with the PO.
• Confirm lead time in writing; SKYSEVEN Chemical works on Shanghai time (CST).
• Common packing options on catalog: 0,78,79,81. Confirm available packing and MOQ on the RFQ.

Next step: Request a quote for CAS 105-53-3 · RFQ template · WhatsApp +86-191-1728-8062

Sourcing pattern (example)

Example sourcing pattern: a coatings or intermediate manufacturer confirms ثنائي إيثيل مالونات by CAS 105-53-3, 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.

Trust & fulfilment

• ثنائي إيثيل مالونات inquiries should include CAS identity for document alignment.
• Industrial grades are standard; tighter specs require written limits on the RFQ.
• Export documents (COA/SDS) available on request for orders.
• Packing and Incoterms confirmed before order finalization.
• Technical questions handled by SKYSEVEN Chemical specialist roles (see Authors).

Last reviewed: 2024-12-03 · By SKYSEVEN Chemical Technical Team · Authors · Trust center · Research · Compliance

Applications of ثنائي إيثيل مالونات

• Fine chemical and pharmaceutical intermediate synthesis
• Agrochemical active ingredient routes
• Specialty chemical and dye intermediate production

How to buy ثنائي إيثيل مالونات from SKYSEVEN Chemical

1. Confirm product identity: chemical name, CAS number, purity and required packing.
2. Submit an inquiry on cnchemshop.com with destination country, quantity and Incoterm preference.
3. Review quotation, lead time, and document list (COA, SDS, origin certificate if needed).
4. Confirm order terms (T/T or L/C), packing and shipping mode (sea/air as applicable).
5. Receive shipment documents and track delivery to your port or warehouse.

Reference data sources

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry
• SKYSEVEN CAS Lookup Tool
• How to buy chemicals from China
• Chemical product comparisons

FAQ — ثنائي إيثيل مالونات

What is ثنائي إيثيل مالونات?

ثنائي إيثيل مالونات (CAS 105-53-3) has molecular formula C7H12O4. SKYSEVEN Chemical supplies industrial grades for B2B export; specifications are confirmed on COA.

What is the CAS number of ثنائي إيثيل مالونات?

The CAS Registry Number of ثنائي إيثيل مالونات is 105-53-3. Verify with free CAS lookup: cnchemshop.com/tools/cas-lookup.html or /cas/105-53-3.html.

How to buy ثنائي إيثيل مالونات from China?

Request a quote on cnchemshop.com for ثنائي إيثيل مالونات (CAS 105-53-3). 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 ثنائي إيثيل مالونات?

Key properties of ثنائي إيثيل مالونات include melting point -50°C, boiling point 199?°C(lit.), density 5.52(vsair). Always verify against the latest COA and SDS for your lot.