ميثيل كيتون

Key facts for buyers (2026-07)

ميثيل كيتون (CAS 78-93-3, formula C4H8O) 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 78-93-3 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: 0,78,79,80,81. Confirm available packing and MOQ on the RFQ.

Next step: Request a quote for CAS 78-93-3 · RFQ template · WhatsApp +86-191-1728-8062

Sourcing pattern (example)

Typical pattern: buyers compare acetone vs MEK on open time, then lock MEK CAS and packing for multi-drum monthly programs.

Trust & fulfilment

• ميثيل كيتون 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: 2024-11-20 · By SKYSEVEN Chemical Technical Team · Authors · Trust center · Research · Compliance

Applications of ميثيل كيتون

• Precursor for polycarbonate and epoxy resin (e.g. bisphenol routes)
• Solvent and intermediate in pharmaceutical synthesis
• Hardener and crosslinking chemistry in coatings
• Downstream monomer and specialty chemical production
• Coatings and adhesive solvent systems
• Industrial cleaning
• Resin dissolving applications

How to buy ميثيل كيتون 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 — ميثيل كيتون

What is ميثيل كيتون used for?

ميثيل كيتون is commonly used for: Precursor for polycarbonate and epoxy resin (e.g. bisphenol routes); Solvent and intermediate in pharmaceutical synthesis; Hardener and crosslinking chemistry in coatings. SKYSEVEN Chemical supplies industrial-grade ميثيل كيتون for global B2B buyers.

What is the CAS number of ميثيل كيتون?

The CAS Registry Number of ميثيل كيتون is 78-93-3. Verify with free CAS lookup: cnchemshop.com/tools/cas-lookup.html or /cas/78-93-3.html.

What is the molecular formula of ميثيل كيتون?

The molecular formula of ميثيل كيتون is C4H8O. Molecular weight is approximately 72.106.

How to buy ميثيل كيتون from China?

Request a quote on cnchemshop.com for ميثيل كيتون (CAS 78-93-3). State purity, packing, quantity and destination port. SKYSEVEN Chemical provides COA/SDS and aims to reply within 24 hours (CST, UTC+8).

What documents are provided with ميثيل كيتون shipments?

Standard export documents for ميثيل كيتون may include Certificate of Analysis (COA), commercial invoice, packing list, and MSDS/SDS upon request. Specific certificates of origin can be arranged for destination customs.

What is the typical packing for industrial ميثيل كيتون?

Industrial ميثيل كيتون is commonly packed in drums, IBC totes, or bulk ISO tanks depending on product type and order size. Confirm available packing when you request a quote.

What are the key physical properties of ميثيل كيتون?

Key properties of ميثيل كيتون include melting point -87℃, boiling point 80℃, density 0.806. Always verify against the latest COA and SDS for your lot.

Acetone vs MEK?

See /compare/acetone-vs-mek.html and specify evaporation or process constraints on the RFQ.