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DIRECT SCARLET B

Product Name
DIRECT SCARLET B
CAS No.
3530-19-6
Chemical Name
DIRECT SCARLET B
Synonyms
directscarlet;c.i.directred37;DIRECT SCARLET B;CHLORAMINE RED B;AMIDINE SCARLET B;DIAMINE SCARLET B;PONTAMINE SCARLET B;Direct Fast Scarlet B;Diamine Scarlet BA-CF;DIRECT RED 37 (C.I. 22240)
CBNumber
CB0432726
Molecular Formula
C30H25N4NaO8S2
Formula Weight
656.66
MOL File
3530-19-6.mol
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DIRECT SCARLET B Property

storage temp. 
Amber Vial, Refrigerator, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly), Water (Slightly)
Colour Index 
22240
form 
Solid
color 
Very Dark Red
CAS DataBase Reference
3530-19-6
EPA Substance Registry System
C.I. Direct Red 37, disodium salt (3530-19-6)
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Safety

HS Code 
3204.14.5000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
R327174
Product name
DIAMINE SCARLET B
Purity
AldrichCPR
Packaging
1G
Price
$29.8
Updated
2024/03/01
TCI Chemical
Product number
D0234
Product name
Direct Scarlet B
Packaging
25g
Price
$101
Updated
2024/03/01
TRC
Product number
D494988
Product name
DirectScarletB(TechnicalGrade)
Packaging
250mg
Price
$45
Updated
2021/12/16
Chem-Impex
Product number
38575
Product name
DirectscarletB,CI22240
Purity
CI22240
Packaging
25G
Price
$104.16
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000749
Product name
DIRECT SCARLET B
Purity
95.00%
Packaging
5MG
Price
$502.84
Updated
2021/12/16
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DIRECT SCARLET B Chemical Properties,Usage,Production

Uses

Direct Scarlet B is a dye used with textiles. It is a water pollutant, removed via chitin adsorption.

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, again with phenol coupling, and then in contain sodium carbonate in aqueous solution of ethanol heating, air pressure,Using Chloroethane to make phenol??hydroxy ethylated?.

Properties and Applications

red. Soluble in water for red, slightly soluble in alcohol, acetone and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for dark purple, after diluted brown precipitation; In nitric acid solution for colourful red. The dye solution to join strong hydrochloric acid have orange brown precipitation; Add thick sodium hydroxide solution for red orange, precipitation.

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

DIRECT SCARLET B Preparation Products And Raw materials

Raw materials

Preparation Products

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DIRECT SCARLET B Suppliers

Americas 1 China 25 Europe 1 France 2 Germany 2 India 1 Japan 1 United Kingdom 1 United States 7 Global 41
Interchim SA
Tel
--
Fax
--
Email
him@interchim.com
Country
France
ProdList
2725
Advantage
58
Portail Substances Chimiques
Tel
--
Fax
--
Email
webmestre-substances@ineris.fr
Country
France
ProdList
6024
Advantage
58

3530-19-6, DIRECT SCARLET BRelated Search:

CHLORAZOL VIOLET N DIRECT RED 80 DIRECT FAST BROWN M CHICAGO SKY BLUE 6B CHLORAZOL BLACK BH DIRECT PURE YELLOW 5G CI NO 22610 Direct Yellow 12 SIRIUS YELLOW GC DIRECT FAST YELLOW 5GL DIRECT FAST BROWN BX Trypan Blue DIRECT BLACK 22 Direct Red 23 Direct Blue 71 DIRECT SCARLET 3B Direct Scarlet 4BE 2-Naphthol-6,8-disulfonic acid

  • directscarlet
  • DIAMINE SCARLET B
  • CHLORAMINE RED B
  • DIRECT SCARLET B
  • AMIDINE SCARLET B
  • disodium 8-[[4'-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxynaphthalene-1,3-disulphonate
  • Diamine Scarlet BA-CF
  • Direct Fast Scarlet B
  • Amidine Scarlet B Chloramine Red B Diamine Scarlet B Pontamine Scarlet B Direct Red 37
  • DIRECT RED 37 (C.I. 22240)
  • PONTAMINE SCARLET B
  • 1,3-naphthalenedisulfonicacid,8-[[4’-[(4-ethoxyphenyl)azo][1,1’-biphenyl]-4-y
  • c.i.directred37
  • Direct Scarlet B (Technical Grade)
  • DIRECT SCARLET B ISO 9001：2015 REACH
  • C.I.Direct Red 37:C.I.22240
  • Sodium 5-((E)-(4'-((E)-(4-ethoxyphenyl)diazenyl)-[1,1'-biphenyl]-4-yl)diazenyl)-6-oxido-4-sulfonaphthalene-2-sulfonate
  • 3530-19-6
  • C30H22N4Na2O8S2
  • C30H22N4O8S22Na