Synthetic Anionic Leather Fatliquor RG-RNR/380 for Soft Leather Applications
Buyer-facing sourcing candidate for a China-origin synthetic anionic leather fatliquor supplied as a yellow transparent liquid, positioned for soft leather and light-colored leather finishing applications. Overseas buyers should verify CAS relevance, model consistency, active content or solids, pH range, ionic character, compatibility claims, impurity profile, export documentation, and packaging options before RFQ or sampling.
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. listed: 63148-62-9; buyer should confirm whether this CAS applies to the actual fatliquor composition or to a component onlyLeather auxiliary / synthetic fatliquor / anionic emulsifying fatliquorNeeds supplier verification before RFQ shortlist
Model referenced: RG-RNR/380; page also lists Model No. RG-SNS, requiring supplier confirmation
Appearance: yellow transparent liquid according to description; basic info also lists color as white, requiring clarification
Ionicity: anionic
pH: 8.0–9.0 as listed
CAS No. listed: 63148-62-9; buyer should confirm whether this CAS applies to the actual fatliquor composition or to a component only
Formula listed as Sal205; not suitable as a formal chemical formula without supplier clarification
Product described as synthetic product containing special emulsifiers and no mineral oil
Supplier claims compatibility with anionic products and stability in common leather-making salt, acid, alkali, vegetable tanning, and mineral tanning conditions; confirm by application test and TDS
Supplier claims emulsification capacity for mineral oils and natural oils/fats; request test method and limits
HS Code listed: 3906909; buyer should verify full customs classification for destination market
Who uses this page
Target buyers
Leather chemical distributors
Tannery auxiliary importers
Leather finishing chemical blenders
Soft leather, suede, garment leather, and upholstery leather manufacturers
Brand supply-chain chemical compliance teams evaluating leather auxiliaries
SDS, COA, TDS, HS code, and transport classification
Destination-market import documents before supplier matching
Package and route
Packing notes
Listed transport package: 150 kg or 60 kg plastic drum
Confirm net weight, gross weight, drum material, palletization, container loading quantity, and whether IBC packaging is available
Request packaging photos, label draft, batch coding format, and shelf-life statement
Confirm whether samples are available and whether sample labeling matches export documentation
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
RFQ comparison for synthetic anionic leather fatliquor
Supplier prequalification for tannery auxiliary imports
Sample screening for soft leather and light-colored leather finishing lines
Replacement evaluation for existing fatliquor products where CAS, SDS, and restricted-substance checks are required
Distributor portfolio review for leather auxiliary chemicals
How we compare
Sourcing options
Request a 200 g to 1 kg evaluation sample with matching SDS, TDS, and COA
Ask for both standard drum pricing and palletized export pricing
Compare offers by active content, solids, pH, ionic character, restricted-substance declarations, and freight classification
Request third-party pre-shipment inspection or batch COA verification for first order
Consider trial order before container-level purchase due to specification inconsistencies in source listing
Human review
Compliance notes
Request current TDS, SDS in English, COA, product specification sheet, composition disclosure suitable for import review, and lot traceability records
Verify whether CAS 63148-62-9 is accurate for the commercial product, a component CAS, or an incorrect marketplace entry
Confirm DG classification, UN number if applicable, transport hazard status, and whether the product is shipped as non-dangerous goods with supporting documentation
Check REACH, TSCA, UK REACH, K-REACH, AICS, IECSC, DSL/NDSL, and other inventory status as applicable to destination markets; supplier statements should be independently reviewed
Confirm VOC, APEO/NPEO, formaldehyde, heavy metals, restricted phenols, organotin, PFAS, and other restricted-substance declarations if supplying leather brands or automotive upholstery chains
For leather applications, request compatibility with customer restricted substance lists such as ZDHC MRSL, brand RSL, or automotive OEM chemical requirements where relevant
No regulatory approval or market-entry guarantee should be assumed from marketplace listing data
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 exact commercial model name: RG-RNR/380 or RG-SNS?
Is CAS No. 63148-62-9 the correct CAS for the product, a component, or a listing placeholder?
What is the active content or solids content, water content, viscosity, density, and recommended QC specification range?
Can you provide a recent COA for an export batch and the corresponding English SDS and TDS?
Does the product contain mineral oil, silicone oil, natural oils, solvents, APEO/NPEO, PFAS, formaldehyde donors, or restricted heavy metals?
What impurity or restricted-substance test reports are available for leather export customers?
What is the shelf life under standard unopened packaging conditions?
Is the product classified as dangerous goods for sea, air, rail, or road transport? Please provide transport classification evidence.
Checks before quote
Request current TDS, SDS in English, COA, product specification sheet, composition disclosure suitable for import review, and lot traceability records
Verify whether CAS 63148-62-9 is accurate for the commercial product, a component CAS, or an incorrect marketplace entry
Confirm DG classification, UN number if applicable, transport hazard status, and whether the product is shipped as non-dangerous goods with supporting documentation
Check REACH, TSCA, UK REACH, K-REACH, AICS, IECSC, DSL/NDSL, and other inventory status as applicable to destination markets; supplier statements should be independently reviewed
Confirm VOC, APEO/NPEO, formaldehyde, heavy metals, restricted phenols, organotin, PFAS, and other restricted-substance declarations if supplying leather brands or automotive upholstery chains
For leather applications, request compatibility with customer restricted substance lists such as ZDHC MRSL, brand RSL, or automotive OEM chemical requirements where relevant
No regulatory approval or market-entry guarantee should be assumed from marketplace listing data
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.