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Tracid Brilliant Red B

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Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:TIANFU-CHEM Tracid Brilliant Red B
CAS:6416-66-6
Purity:99% Package:25KG;5KG;1KG
Company Name: Winchem industrial co limited
Tel: +8613003762012
Email: info@win-chemical.com
Products Intro: Product Name:Acid Red 249
CAS:6416-66-6
Purity:1 Package:25kg;USD
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:tracid brilliant red b
CAS:6416-66-6
Purity:99% Package:5g
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763
Email: sales@tnjchem.com
Products Intro: Product Name:Tracid Brilliant Red B
CAS:6416-66-6
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250
Email: 1026@dideu.com
Products Intro: Product Name:Tracid Brilliant Red B
CAS:6416-66-6
Purity:99.00% Package:25kgs/Drum;200kgs/Drum Remarks:ISO 9001：2015 REACH Approved Manufacturer

Tracid Brilliant Red B manufacturers

  • Acid Red 249
  • Acid Red 249 pictures
  • $0.00 / 25kg
  • 2025-12-03
  • CAS:6416-66-6
  • Min. Order: 25kg
  • Purity: 1
  • Supply Ability: 20mt
Tracid Brilliant Red B Basic information
Product Name:Tracid Brilliant Red B
Synonyms:Tracid Brilliant Red B;ACID BRILLIANT RED B (C.I. ACID RED 249);disodium 3-[(5-chloro-2-phenoxyphenyl)azo]-4-hydroxy-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 3-(5-chloro-2-phenoxyphenyl)azo-4-hydroxy-5-(4-methylphenyl)sulfonylamino-, disodium salt;7-naphthalenedisulfonic acid,3-[(5-chloro-2-phenoxyphenyl)azo]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]- disodium salt;C.I. Acid red 249;Weak acid brilliant red B;Acid red 249 (C.I. 18134)
CAS:6416-66-6
MF:C29H20ClN3Na2O10S3
MW:748.11074
EINECS:229-129-2
Product Categories:Organics
Mol File:6416-66-6.mol
Tracid Brilliant Red B Structure
Tracid Brilliant Red B Chemical Properties
density 1.538[at 20℃]
solubility DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form Solid
color Very Dark Brown to Black
Water Solubility 160.71g/L at 20℃
LogP-1.609 at 20℃
EPA Substance Registry System2,7-Naphthalenedisulfonic acid, 3-[(5-chloro-2-phenoxyphenyl)azo]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, disodium salt (6416-66-6)
Safety Information
TSCA TSCA listed
MSDS Information
Tracid Brilliant Red B Usage And Synthesis
Chemical PropertiesDark red powder. Soluble in water. Aqueous solution is red, magenta color when hydrochloric acid is added; brown color when sodium hydroxide is added. Slightly soluble in ethanol, magenta color. Magenta color in concentrated sulfuric acid, peach color when diluted.
UsesAcid Red 249 is a water-based inkjet printing ink compound.
Preparation5-Chloro-2-phenoxybenzenaminediazo, and8-(4-Methylphenylsulfonamido)-1-naphthol-3,6-disulfonic acidcoupling.
Flammability and ExplosibilityNon flammable
Properties and Applicationscolourful red blue light. Dark red powder, soluble in water, slightly soluble in ethanol for product red, the strong sulfuric acid for product red, diluted for pink; Join the hydrochloric acid solution for red; Add sodium hydroxide to brown. Metal ion to the colored light no effect. Used for wool, silk and polyamide fiber fabric dyeing and printing, but also for direct dyes and with bath dyeing wool/rayon blended fabric.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 2 3 4 4 3 4 4-5
AATCC 3 4 2
Tracid Brilliant Red B Preparation Products And Raw materials
Raw materialsSodium carbonate-->Tosyl chloride-->Diphenyl ether-->p-Tosyl-H-acid-->5-Chloro-2-phenoxyaniline
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