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Carbomer 940 CAS 76050-42-5 China Supplier Candidate sourcing visualCandidate for RFQ with documentation and grade verification required
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Carbomer 940 CAS 76050-42-5 China Supplier Candidate

Supplier listing for Carbomer 940, CAS 76050-42-5, offered as a white powder with stated industrial quality and China origin. Buyer verification should focus on CAS match, polymer grade confirmation, viscosity/neutralized viscosity range, residual solvent or monomer limits, microbial limits if relevant to end use, COA consistency, SDS availability, packing integrity, and export documentation before RFQ or trial order.

Quick buying facts

Identify the grade, package, and import market before comparing suppliers.

Use this page to check the product identity, common specification points, document scope, package notes, and destination-market questions before sending a China sourcing request.

CAS No.: 76050-42-5Polyacrylic acid polymer / carbomer thickening agent candidateCandidate for RFQ with documentation and grade verification required
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Identity and grade

Typical specifications

  • Product name: Carbomer 940
  • CAS No.: 76050-42-5
  • Formula listed: (C3H4O2)n
  • EINECS listed: 202-415-4
  • Appearance: white powder
  • Quality listed: industrial
  • Storage listed by supplier: room temperature
  • Packaging specification listed: 1 kg / 25 kg / 100 kg per bag; other pack sizes mentioned include 500 g bottle, 1 kg bottle, 5 kg barrel, 25 kg barrel
  • MOQ listed: 1 kg
  • Stated production capacity: 50,000 kg/month
Who uses this page

Target buyers

  • Chemical distributors sourcing Carbomer 940 for resale after local compliance checks
  • Personal care raw material buyers requiring batch qualification before formulation use
  • Industrial gel, thickener, or rheology modifier buyers needing CAS and viscosity confirmation
  • Importers seeking China-origin polymer additives with flexible packing options
  • Procurement teams comparing Carbomer 940 suppliers for trial and commercial supply
Before matching

Documents to check

  • CAS number, grade, assay, and impurity profile
  • SDS, COA, TDS, HS code, and transport classification
  • Destination-market import documents before supplier matching
Package and route

Packing notes

  • Confirm standard export packing for powder, including inner liner, moisture protection, seal type, and palletization.
  • Ask whether 25 kg fiber drum, carton, or bag packing is available for the destination market and intended warehouse conditions.
  • Request photos of actual commercial packing, label template, batch number format, and net/gross weight per package.
  • Customized packaging and labeling are stated as available, subject to MOQ; confirm label language, hazard marks, and buyer-specific artwork requirements before order.
  • For samples, confirm sample quantity, sample pack material, courier acceptance, and whether sample COA is batch-specific.
Applications and sourcing options

Check whether this product fits the buyer's actual application.

Clear application, grade, package, and document notes help separate real sourcing demand from a vague price check.

Use context

Common applications

  • Buyer qualification for Carbomer 940 supply programs
  • RFQ preparation for CAS 76050-42-5 white powder polymer
  • Sample evaluation against buyer viscosity and impurity requirements
  • Distributor sourcing review for export-ready chemical documentation
  • Packing and logistics comparison for powder chemical imports
How we compare

Sourcing options

  • Request a 100 g to 1 kg evaluation sample with batch COA and SDS before commercial order.
  • Compare industrial grade versus cosmetic or pharma-related grade offers, as documentation and impurity limits may differ materially.
  • Ask for 25 kg export packing quotation with FOB Qingdao, CIF destination port, and air sample options shown separately.
  • Request third-party pre-shipment inspection or retained sample arrangement for larger orders.
  • Shortlist alternative Carbomer 940 suppliers if this listing cannot provide grade-specific viscosity, residual solvent, and monomer data.
Human review

Compliance notes

  • Request current COA, SDS, TDS/specification sheet, certificate of origin, commercial invoice, packing list, and any available third-party test report before purchase.
  • Verify whether the offered grade is industrial, cosmetic, pharmaceutical, or other grade; the source text lists industrial quality, so suitability for regulated end uses must be checked separately.
  • Confirm residual benzene, ethyl acetate/cyclohexane or other solvent indicators, residual acrylic acid/monomer, heavy metals, ash, moisture/loss on drying, pH, and viscosity test method according to the buyer's required standard.
  • Confirm whether the product is classified as dangerous goods for the requested transport route and whether the supplier can provide DG/non-DG transport statement where accepted by carrier and authorities.
  • Check import requirements in the buyer's destination country, including chemical inventory status, cosmetic/pharma excipient requirements if applicable, labeling, and local registration obligations.
  • Do not rely on marketplace membership, audited supplier badges, or stated stock alone as quality evidence; batch-level documentation and supplier qualification are still needed.
Buyer search paths

Related sourcing terms

These terms support long-tail discovery while keeping the page focused on useful product and China export buying context.

Carbomer 940 supplier ChinaCarbomer 940 CAS 76050-42-5polyacrylic acid polymer powdercarbomer manufacturer ChinaCarbopol 940 alternative suppliercosmetic thickener raw materialindustrial carbomer powderCarbomer 940 COA SDS
Related product options

Build a broader quote package from adjacent options.

Buyers often compare neighboring grades, forms, or route options before sending one consolidated RFQ.

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RFQ questions before supplier matching

Turn this product into a quote request.

Share target market, quantity, packaging scope, artwork status, delivery destination, and required documents so CHN Chemicals can prepare a cleaner supplier comparison.

Questions to confirm
  • Can you confirm the exact Carbomer 940 grade and intended application category: industrial, cosmetic, pharma/excipient, or other?
  • Please provide a recent batch COA showing viscosity test method, pH, loss on drying/moisture, residual monomer, residual solvent, heavy metals, ash, and microbial limits if applicable.
  • Is CAS 76050-42-5 printed on the COA, SDS, label, and export documents?
  • What is the neutralized viscosity range and test concentration/neutralizer used for this Carbomer 940?
  • Which pharmacopoeia, cosmetic, enterprise, or internal specification does this batch follow, if any?
  • Can you share SDS, TDS, certificate of origin, packing list template, and product label before quotation?
  • What are the available pack sizes for export orders, and can you support 25 kg export drums or bags with moisture barrier liners?
  • What is the lead time for sample, pilot order, and commercial order after payment confirmation?
Checks before quote
  • Request current COA, SDS, TDS/specification sheet, certificate of origin, commercial invoice, packing list, and any available third-party test report before purchase.
  • Verify whether the offered grade is industrial, cosmetic, pharmaceutical, or other grade; the source text lists industrial quality, so suitability for regulated end uses must be checked separately.
  • Confirm residual benzene, ethyl acetate/cyclohexane or other solvent indicators, residual acrylic acid/monomer, heavy metals, ash, moisture/loss on drying, pH, and viscosity test method according to the buyer's required standard.
  • Confirm whether the product is classified as dangerous goods for the requested transport route and whether the supplier can provide DG/non-DG transport statement where accepted by carrier and authorities.
  • Check import requirements in the buyer's destination country, including chemical inventory status, cosmetic/pharma excipient requirements if applicable, labeling, and local registration obligations.
  • Do not rely on marketplace membership, audited supplier badges, or stated stock alone as quality evidence; batch-level documentation and supplier qualification are still needed.
Next step

Send the product page with your target quantity and market. A sourcing manager can then confirm sample options, supplier fit, packaging details, and open document gaps.