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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
C30H22N4Na2O8S2
Formula Weight
676.63
MOL File
3530-19-6.mol
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DIRECT SCARLET B Property

Colour Index 
22240
CAS DataBase Reference
3530-19-6
EPA Substance Registry System
C.I. Direct Red 37, disodium salt (3530-19-6)
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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

TCI Chemical
Product number
D0234
Product name
Direct Scarlet B
Packaging
25g
Price
$92
Updated
2021/03/22
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DIRECT SCARLET B Chemical Properties,Usage,Production

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

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
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76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
43499
Advantage
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Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 QQ:452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11737
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TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-3668-0489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28438
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TCI Europe
Tel
320-37350700-
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23696
Advantage
75
TCI AMERICA
Tel
+1-800-423-8616 / +1-503-283-1681
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
United States
ProdList
23679
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75
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22541
Advantage
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West Asia Chemical Technology (Shandong) Co. Ltd
Fax
0539-6365991
Email
3007715519@qq.com;3007715519@qq.com
Country
China
ProdList
27466
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60

3530-19-6, DIRECT SCARLET BRelated Search:


  • 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
  • 3530-19-6
  • C30H22N4Na2O8S2
  • C30H22N4O8S22Na