Acrylic Retanning Agent RG-BR01 for Leather Auxiliary Sourcing
Waterborne anionic acrylic copolymer retanning auxiliary offered as a light yellow viscous liquid for leather retanning applications. Buyer checks should focus on CAS confirmation, solid content around 40±2%, pH 6.0–7.0, acid sensitivity below pH 3.8, compatibility with anionic leather auxiliaries, packing format, export documentation, and sample COA verification before order placement.
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.
Reported CAS No.: 9003-01-04; buyers should verify whether the intended CAS is 9003-01-4 and request supplier confirmation on COA/SDSLeather auxiliary / acrylic retanning agentCandidate - verify CAS, SDS, COA, and export classification before publishing
Reported CAS No.: 9003-01-04; buyers should verify whether the intended CAS is 9003-01-4 and request supplier confirmation on COA/SDS
Chemical description: waterborne acrylic copolymer
Appearance: light yellow viscous liquid
Ionicity: anionic
pH: 6.0–7.0
Solid content: 40±2%
Reported compatibility: synthetic tanning agents, vegetable tanning agents, fatliquors, anionic dyes, and other anionic products under suitable pH conditions
Reported acid sensitivity: may precipitate when pH is lower than 3.8
Reported HS Code: 39069090
Application area: retanning of full-grain or corrected-grain chrome leather
Who uses this page
Target buyers
Leather chemical distributors
Tannery chemical procurement teams
Leather finishing and retanning formulators
Importers of textile and leather auxiliaries
Industrial chemical trading companies serving footwear, upholstery, garment, and automotive leather supply chains
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
Reported transport package: plastic drum
Reported standard packing: 150 kg drum
Confirm net weight, gross weight, drum material, palletization, and container loading quantity before RFQ confirmation
Request photos of original drum labeling and batch labels for export shipments
Confirm whether sample packing and commercial packing use the same specification and batch traceability format
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
Retanning auxiliary selection for chrome-tanned leather systems
Leather fullness and softness improvement projects requiring acrylic retanning chemistry
Buyer comparison of anionic acrylic copolymer retanning agents
Procurement of liquid leather auxiliaries for full-grain or corrected-grain leather production
Sampling and lab evaluation where compatibility with existing anionic leather auxiliaries must be checked
How we compare
Sourcing options
Factory-direct inquiry for RG-BR01 acrylic retanning agent
Request sample with COA and SDS before commercial order
Compare 150 kg drum pricing by FOB, CFR, or CIF terms
Ask for private label or customized packing only after specification confirmation
Consider supplier audit, third-party pre-shipment inspection, or batch testing for larger orders
Human review
Compliance notes
Request current SDS, COA, TDS, product label, and export packing list before procurement
Verify CAS number formatting and chemical identity against the SDS and COA; the page lists CAS as 9003-01-04, which may require correction
Confirm whether the product is classified as dangerous goods for the destination country and transport route
Check REACH, UK REACH, TSCA, DSL, AICS, K-REACH, IECSC, or other inventory status as applicable to the buyer’s market
Confirm VOC, preservative, residual monomer, APEO/NPEO, formaldehyde, heavy metals, and restricted substance declarations if required for leather supply-chain compliance
No regulatory approval or import clearance should be assumed from the listing; buyer should validate destination-specific requirements with qualified compliance support
Request batch-retained sample policy and shelf-life statement
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.
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 correct CAS number and provide SDS/COA showing the same identifier?
What is the guaranteed solid content range, pH range, and viscosity range for commercial batches?
Can you provide impurity or restricted substance data such as residual acrylic monomer, formaldehyde, APEO/NPEO, heavy metals, and VOC where applicable?
Is the product classified as dangerous goods for sea, air, or road transport? If not, can you provide a non-DG transport statement?
What is the standard packing: 150 kg plastic drum, IBC, flexitank, or customized packing?
What is the minimum order quantity, sample size, lead time, and batch production capacity?
Can you provide pre-shipment COA, third-party inspection support, and retained batch samples?
What documents are supplied for export: commercial invoice, packing list, COA, SDS, certificate of origin, and insurance if required?
Checks before quote
Request current SDS, COA, TDS, product label, and export packing list before procurement
Verify CAS number formatting and chemical identity against the SDS and COA; the page lists CAS as 9003-01-04, which may require correction
Confirm whether the product is classified as dangerous goods for the destination country and transport route
Check REACH, UK REACH, TSCA, DSL, AICS, K-REACH, IECSC, or other inventory status as applicable to the buyer’s market
Confirm VOC, preservative, residual monomer, APEO/NPEO, formaldehyde, heavy metals, and restricted substance declarations if required for leather supply-chain compliance
No regulatory approval or import clearance should be assumed from the listing; buyer should validate destination-specific requirements with qualified compliance support
Request batch-retained sample policy and shelf-life statement
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.
