ChemicalBook > CAS DataBase List > DIRECT FAST RED 3B

DIRECT FAST RED 3B

Product Name
DIRECT FAST RED 3B
CAS No.
6358-29-8
Chemical Name
DIRECT FAST RED 3B
Synonyms
c.i.23630;benzored3b;directfastred;cidirectred39;DIRECT RED 39;diazolscarlet3b;chloraminered3b;paperscarlet3bp;paperscarlet3bx;ERIE SCARLET 3B
CBNumber
CB4325521
Molecular Formula
C32H26N4Na2O8S2
Formula Weight
704.68
MOL File
6358-29-8.mol
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DIRECT FAST RED 3B Property

Colour Index 
23630
EPA Substance Registry System
C.I. Direct Red 39, disodium salt (6358-29-8)
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Safety

RTECS 
QJ6476000
Hazardous Substances Data
6358-29-8(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H350May cause cancer

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S476854
Product name
BENZANOL BRILLIANT SCARLET 3 B
Purity
AldrichCPR
Packaging
1G
Price
$29.8
Updated
2024/03/01
Sigma-Aldrich
Product number
R304026
Product name
DIPHENYL RED 3 BS
Purity
AldrichCPR
Packaging
1G
Price
$29.8
Updated
2024/03/01
TCI Chemical
Product number
D1472
Product name
Direct Fast Red 3B
Packaging
25g
Price
$132
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000765
Product name
DIRECT FAST RED 3B
Purity
95.00%
Packaging
25G
Price
$219.45
Updated
2021/12/16
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DIRECT FAST RED 3B Chemical Properties,Usage,Production

Uses

Direct Fast Red 3B is an organic, diazo dye used in the textile industry for various materials, such as cotton and silk.

Preparation

3,3′-Dimethylbenzidine double nitriding, first and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, and then coupled with phenol, finally under certain pressure and heat monomer (VCM), hydroxyl ethyl of phenol.

General Description

Dark red powder.

Air & Water Reactions

Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.

Reactivity Profile

DIRECT FAST RED 3B is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Fire Hazard

Flash point data for DIRECT FAST RED 3B are not available. DIRECT FAST RED 3B is probably combustible.

Properties and Applications

blue-ray red. Soluble in water for blue-ray red, slightly soluble in ethanol and acetone. The strong sulfuric acid in purple to red light blue for, for after diluted purplish red. The dye solution to join strong hydrochloric acid for Red sauce, precipitation; Add thick sodium hydroxide solution for palm light orange, precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3 3-4 2 1-2 2
AATCC 5 5 2 2 2-3

DIRECT FAST RED 3B Preparation Products And Raw materials

Raw materials

Preparation Products

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DIRECT FAST RED 3B Suppliers

China 25 Germany 2 India 3 United Kingdom 1 United States 5 Global 36
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View Lastest Price from DIRECT FAST RED 3B manufacturers

Career Henan Chemical Co
Product
DIRECT FAST RED 3B 6358-29-8
Price
US $2.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg, 5kg ,50kg
Release date
2020-01-08

6358-29-8, DIRECT FAST RED 3BRelated Search:

DIRECT SCARLET B DIRECT RED 80 DIRECT FAST BROWN M CHLORAZOL BLACK BH CHICAGO SKY BLUE 6B CHLORAZOL VIOLET N DIRECT PURE YELLOW 5G CI NO 22610 Direct Yellow 12 SIRIUS YELLOW GC DIRECT FAST YELLOW 5GL DIRECT FAST BROWN BX Trypan Blue Direct Red 31 Direct Red 224 CROCEIN ORANGE G 1,3-BENZENEDISULFONIC ACID DISODIUM SALT Acid Orange 10

  • calcominescarlet3bs
  • chloraminered3b
  • chromeleatherscarlet3bs
  • cidirectred39
  • diaminescarlet3ba-cf
  • diaphtaminefastscarlet
  • diaphtaminefastscarlet3b
  • diazolscarlet3b
  • diphenylscarlet3bs
  • directfastred
  • directfastscarlet3b
  • directscarlet3bs
  • fenaminscarlet3b
  • kayakudirectscarlet3b
  • mitsuidirectscarlet3bx
  • paperscarlet3bp
  • paperscarlet3bx
  • paraminefastscarlet3b
  • phenaminescarlet3b
  • phenofastscarlet4b
  • shikisodirectscarlet3b
  • triazolfastscarlet3b
  • unionfastscarlet3b
  • CALCOMINE SCARLET 3B
  • ERIE SCARLET 3B
  • DIRECT FAST RED 3B
  • DIRECT SCARLET 3B
  • DIRECT RED 39
  • DIPHENYL RED 3BS
  • PONTAMINE SCARLET 3B
  • 1,3-naphthalenedisulfonicacid,8-((4’-((4-ethoxyphenyl)azo)-3,3’-dimethyl(1,1’
  • benzylscarlet3bs
  • c.i.23630
  • c.i.directred39
  • c.i.directred39,disodiumsalt
  • disodium 8-[[4'-[(4-ethoxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate
  • 23 DIRECT RED 23
  • 1,3-Naphthalenedisulfonic acid, 8-[[4'-[(4-ethoxyphenyl)azo]-3,3'-dimethyl [1,1'-biphenyl]-4-yl]azo]-7-hydroxy-, disodium salt
  • 8-[[4'-[(4-Ethoxyphenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-7-hydroxy-1,3-naphthalenedisulfonic acid disodium salt
  • Direct Scarlet 3B Direct Red 39
  • 1,3-naphthalenedisulfonicacid,8-[[4’-[(4-ethoxyphenyl)azo]-3,3’-dimethyl[1,1’
  • 1,3-Naphthalenedisulfonicacid,8-[[4’-[(4-ethoxyphenyl)azo]-3,3’-dimethyl[1,1’-biphenyl]-4-yl]azo]-7-hydroxy-,disodiumsalt
  • airedalescarlet3bd
  • amanilfastscarlet3b
  • atlanticscarlet3b
  • benzanilscarlet3b
  • benzanolbrilliantscarlet3b
  • benzored3b
  • Direct Fast Red 3B DISCONTINUED. Please see H297035
  • C.I.Direct Red 39:C.I.23630
  • 6358-29-8
  • C32H26N4Na2O8S2
  • C32H28N4O8S2
  • C32H26N4O8S22Na