Textile/Leather Auxiliary Fatliquor RG-RNR/380, Anionic Liquid, CAS 9003-01-4 Check Required
Candidate sourcing page for an anionic liquid auxiliary listed as RG-RNR/380, described by the source as a soft leather fatliquor with emulsification and dispersion performance for synthetic, mineral, and natural oils. The source title references textile pretreatment/desizing, while the product description is mainly leather fatliquor, so buyers should verify intended application, CAS assignment, product identity, grade, and specification sheet before RFQ or import review.
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: 9003-01-4; buyer should verify whether this CAS matches the supplied product and local inventory namingAnionic textile/leather auxiliary liquid, fatliquor/emulsifying auxiliary candidateNeeds supplier verification before RFQ
Application claims: leather fatliquoring, emulsification of water-insoluble oils, compatibility with common leather process conditions
HS code listed: 390690; buyer should confirm customs classification with product composition and destination rules
Who uses this page
Target buyers
Textile auxiliary importers and distributors
Leather chemical distributors
Tannery chemical procurement teams
Wet-end leather processing chemical buyers
Textile pretreatment chemical formulators requiring identity verification
Industrial surfactant and emulsifier sourcing teams
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
Transport package listed: plastic drum
Specification listed: 150 kg drum
Ask whether palletization, drum material, inner liner, seal type, and export marks are available
Confirm net weight, gross weight, dimensions, and container loading plan before quoting freight
Request sample packing details separately from bulk drum packing
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
Candidate auxiliary for leather fatliquoring formulations after buyer-side application testing
Emulsifying auxiliary for water-insoluble synthetic or mineral oils where compatible with buyer formulation requirements
Supplier qualification inquiry for anionic liquid auxiliaries used in textile or leather chemical supply chains
Alternative sourcing review for RG-series Chinese auxiliary products with export packing
How we compare
Sourcing options
Request verified RG-RNR/380 offer with full specification and document pack
Ask supplier to quote equivalent textile pretreatment/desizing grade separately if the intended use is not leather fatliquor
Compare with anionic fatliquor auxiliaries from multiple audited suppliers using COA and SDS alignment
Source trial sample first, then proceed to pilot lot after compliance and application checks
Use third-party inspection or pre-shipment testing for first commercial order
Human review
Compliance notes
Request current TDS, SDS, COA, product label, composition disclosure range where available, and transport classification statement
Confirm whether the product is regulated as dangerous goods for sea, air, and road transport under the applicable route
Verify CAS number, trade name, polymer/mixture status, and local chemical inventory listing for the destination market
Confirm REACH, K-REACH, UK REACH, TSCA, AICS/AIIC, DSL/NDSL, IECSC, or other inventory status only through supplier documentation and buyer-side compliance review
Check restricted substance requirements for textile/leather supply chains, including ZDHC, MRSL/RSL, APEO/NPEO, formaldehyde, heavy metals, solvent residues, and preservative biocide disclosure if relevant
Do not rely on marketplace category labels alone; the listing mixes textile pretreatment/desizing language with leather fatliquor specifications
Confirm export documents available before PO, including commercial invoice, packing list, COA, SDS, certificate of origin, and any inspection or compliance declarations required by the buyer
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
What is the exact product name and grade: desizing agent, textile pretreatment auxiliary, or soft leather fatliquor RG-RNR/380?
Can you provide the latest TDS, SDS, and sample COA for the same grade and batch specification offered?
Please confirm the CAS number and whether the product is a single substance, polymer, preparation, or mixture.
Which pH range is controlled for shipment: 6-7 or 8.0-9.0? What is the test method and concentration for pH measurement?
What are the controlled quality parameters, such as active content, solids content, viscosity, ionic character, water content, ash, residual monomer, and appearance?
Are mineral oil, APEO/NPEO, formaldehyde donors, restricted solvents, preservatives, or heavy metals intentionally added or monitored?
What is the shelf life and recommended storage condition stated on the supplier TDS?
Is the material classified as dangerous goods for export transport? If non-DG, can you provide a written transport classification statement?
Checks before quote
Request current TDS, SDS, COA, product label, composition disclosure range where available, and transport classification statement
Confirm whether the product is regulated as dangerous goods for sea, air, and road transport under the applicable route
Verify CAS number, trade name, polymer/mixture status, and local chemical inventory listing for the destination market
Confirm REACH, K-REACH, UK REACH, TSCA, AICS/AIIC, DSL/NDSL, IECSC, or other inventory status only through supplier documentation and buyer-side compliance review
Check restricted substance requirements for textile/leather supply chains, including ZDHC, MRSL/RSL, APEO/NPEO, formaldehyde, heavy metals, solvent residues, and preservative biocide disclosure if relevant
Do not rely on marketplace category labels alone; the listing mixes textile pretreatment/desizing language with leather fatliquor specifications
Confirm export documents available before PO, including commercial invoice, packing list, COA, SDS, certificate of origin, and any inspection or compliance declarations required by the buyer
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.