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Reactive Red 136 Dye CAS 59800-33-8 sourcing visualNeeds specification and document verification
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Reactive Red 136 Dye CAS 59800-33-8

Reactive Red 136 candidate for textile dye sourcing. Buyer should verify CAS, CI identity, assay/strength, shade, salts, moisture, insolubles, and export documents 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 59800-33-8; verify CI name and EINECS 263-351-0Reactive textile dye powderNeeds specification and document verification
Identity and grade

Typical specifications

  • CAS 59800-33-8; verify CI name and EINECS 263-351-0
  • Molecular formula listed C22H16Br4N4Na2O9S2
  • Reactive Red 136, vinyl sulfone type claimed
  • Ask for dye strength, shade, moisture, salt, insolubles
  • Confirm textile grade and application fiber compatibility
Who uses this page

Target buyers

  • Textile dye distributors
  • Cotton and cellulose dyeing mills
  • Printing paste and textile chemical blenders
  • Importers needing batch COA and SDS
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 25 kg drum; confirm inner liner and seal
  • Request palletization, labels, batch marks, and net weight
  • Ask sample size, COA link, and retention sample policy
  • Confirm export carton/drum suitability for sea or air
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

  • Cotton fabric reactive dyeing trials
  • Textile printing shade matching
  • Lab dip approval before bulk order
  • Distributor catalog sampling
How we compare

Sourcing options

  • Request 100-500 g sample with COA
  • Compare 25 kg drum and 500 kg lot pricing
  • Ask for stock batch photos and label proof
  • Use third-party lab to confirm identity and strength
Human review

Compliance notes

  • Request SDS, COA, TDS, RoHS/REACH statement if needed
  • Confirm DG classification, UN number, and transport mode
  • Check import rules for dyes in destination market
  • Do not rely on page claims for food, cosmetic, or ceramic use
  • Verify HS code; listing shows possible mismatch
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.

Reactive Red 136CAS 59800-33-8textile reactive dyevinyl sulfone dyecotton dye supplierChina reactive dye
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 provide recent COA for the offered batch?
  • What is dye strength versus standard and shade tolerance?
  • What are moisture, insoluble matter, and salt limits?
  • Is this exact CAS in stock or made to order?
  • Can you support third-party pre-shipment testing?
Checks before quote
  • Request SDS, COA, TDS, RoHS/REACH statement if needed
  • Confirm DG classification, UN number, and transport mode
  • Check import rules for dyes in destination market
  • Do not rely on page claims for food, cosmetic, or ceramic use
  • Verify HS code; listing shows possible mismatch
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.