Vat Orange 7 (C.I. Vat Orange GR) CAS 4424-06-0 Dye Powder for Textile and Industrial Color Applications
Sourcing candidate for Vat Orange 7 / C.I. Vat Brilliant Orange GR, CAS 4424-06-0, supplied as an orange powder for cotton dyeing and selected industrial coloration applications. Buyers should verify CAS identity, C.I. number, dye strength or content basis, shade standard, impurity profile, fastness data, packing format, export documents, and dangerous goods classification before RFQ confirmation.
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.: 4424-06-0Vat dye / industrial dye powderNeeds CAS, COA, SDS, impurity, packing, and DG/export verification before buyer RFQ
Industrial colorant formulators for inks, coatings, plastics, leather, paper, or specialty applications
Procurement teams requiring CAS-verified dye powders with export documentation
Laboratory and pilot-scale buyers conducting shade and fastness validation before bulk purchase
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
Listed transport package: cardboard box; actual export packing should be confirmed by net weight, inner liner, palletization, and moisture protection.
Marketplace MOQ shown as 25 kg; confirm trial sample, pilot order, and full-container packing options.
Request batch label details including product name, CAS number, lot number, net/gross weight, manufacture date, and shelf-life or retest date if available.
Confirm whether 25 kg cartons, drums, fiber drums, or customized packing are available for export orders.
Ask supplier to confirm carton dimensions and gross weight because the listed sample package data may not represent commercial 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.
Industrial color matching for orange dye or pigment-related formulations where Vat Orange 7 is technically suitable
Distributor stock development for vat dye product lines
Application testing for coatings, inks, plastics, leather, paper, or metal/foil coloration based on buyer validation
Replacement sourcing where existing material is specified by CAS 4424-06-0 or C.I. Vat Orange 7
How we compare
Sourcing options
Request lab sample with COA and SDS before bulk RFQ.
Quote 25 kg MOQ as initial commercial order with confirmed export packing.
Evaluate multiple Chinese dye suppliers for same CAS and C.I. number to compare shade strength, impurity profile, and document readiness.
Use third-party pre-shipment inspection for lot identity, packing condition, and document consistency.
Request separate quotations for textile grade and industrial application grade if available.
Human review
Compliance notes
Request COA matching the offered lot, including CAS identity, C.I. name, appearance, dye strength/content, moisture, insolubles, ash/salts if applicable, and shade comparison.
Request SDS in GHS format and confirm transport classification, UN number if applicable, packing group if applicable, and whether the product ships as non-DG or DG for sea/air freight.
Ask for impurity and restricted-substance information relevant to destination market and end use, such as heavy metals, banned aromatic amines, APEO, formaldehyde, and SVHC screening where applicable.
For textile buyers, request compliance documentation aligned with intended customer standards such as OEKO-TEX, ZDHC MRSL, REACH, RoHS, or brand RSL only if the supplier can provide current supporting documents.
Verify export eligibility, customs declaration name, HS code, and required China export documents before payment or shipment.
No regulatory status should be assumed from marketplace listing data; buyer should validate destination-country import requirements independently.
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 provide a recent COA for Vat Orange 7 CAS 4424-06-0 showing dye strength/content, moisture, insolubles, ash or salts, and shade versus standard?
Is the product supplied against C.I. Vat Orange 7 only, and can you confirm no substitution with similar orange vat dyes?
What is the standard grade: textile grade, industrial grade, coating/ink grade, or customizable grade?
What impurity limits can you declare for heavy metals, banned aromatic amines, APEO, formaldehyde, and other restricted substances relevant to textile exports?
Can you provide SDS, TDS, COA, invoice, packing list, certificate of origin, and transport classification statement before shipment?
What is the standard export packing for 25 kg orders, and are pallets, moisture-proof liners, or neutral labels available?
What are the available sample quantities, courier options, and sample lead time for lab shade matching?
What is the commercial lead time for 25 kg, 100 kg, 500 kg, and metric-ton orders?
Checks before quote
Request COA matching the offered lot, including CAS identity, C.I. name, appearance, dye strength/content, moisture, insolubles, ash/salts if applicable, and shade comparison.
Request SDS in GHS format and confirm transport classification, UN number if applicable, packing group if applicable, and whether the product ships as non-DG or DG for sea/air freight.
Ask for impurity and restricted-substance information relevant to destination market and end use, such as heavy metals, banned aromatic amines, APEO, formaldehyde, and SVHC screening where applicable.
For textile buyers, request compliance documentation aligned with intended customer standards such as OEKO-TEX, ZDHC MRSL, REACH, RoHS, or brand RSL only if the supplier can provide current supporting documents.
Verify export eligibility, customs declaration name, HS code, and required China export documents before payment or shipment.
No regulatory status should be assumed from marketplace listing data; buyer should validate destination-country import requirements independently.
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.
