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Direct Scarlet B (Technical Grade)
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Direct Scarlet B (Technical Grade)

CAS: 3530-19-6

Ref. TR-D494988

250mg
92.00 €
500mg
101.00 €
2500mg
124.00 €
Estimated delivery in United States, on Tuesday 21 May 2024

Product Information

Name:
Direct Scarlet B (Technical Grade)
Synonyms:
  • 8-[2-[4'-[2-(4-ethoxyphenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-7-hydroxy-1,3-Naphthalenedisulfonic acid sodium salt
  • 8-[[4’-[(4-ethoxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-7-hydroxy-1,3-Naphthalenedisulfonic acid disodium salt
  • C.I. Direct Red 37
  • disodium salt (8CI)
  • Airedale Scarlet BD
  • Amanil Fast Scarlet B
  • Atlantic Scarlet B
  • Azine Scarlet BX
  • Benzanil Scarlet B
  • Benzanol Brilliant Scarlet B
  • See more synonyms
  • Benzo Scarlet B
  • Benzyl Scarlet BS
  • C.I. 22240
  • C.I. Direct Red 37
  • Calcomine Scarlet B
  • Chloramine Red B
  • Chrome Leather Scarlet BS
  • Diamine Scarlet BA-CF
  • Diaphtamine Fast Red B
  • Diazol Scarlet B
  • Diphenyl Red BS
  • Diphenyl Scarlet BS
  • Direct Fast Scarlet B
  • Direct Fast Scarlet BS
  • Direct Scarlet BS
  • Erie Scarlet B
  • Fenamin Scarlet B
  • Kayaku Direct Scarlet B
  • Kayaku Direct Scarlet B New
  • Mitsui Direct Scarlet BS
  • Nippon Scarlet B
  • Nitto Direct Scarlet B
  • Paper Scarlet BAP
  • Paramine Fast Scarlet B
  • Phenamine Scarlet B
  • Pontamine Scarlet B
  • Shikiso Direct Scarlet BX
  • Tertrodirect Ponceau B
  • Triazol Fast Scarlet B
  • Union Fast Scarlet B
  • (8Z)-8-({4'-[(E)-(4-ethoxyphenyl)diazenyl]biphenyl-4-yl}hydrazono)-7-oxo-7,8-dihydronaphthalene-1,3-disulfonic acid
  • 1,3-Naphthalenedisulfonic acid, 8-[2-[4′-[2-(4-ethoxyphenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-7-hydroxy-, sodium salt (1:2)
  • 1,3-Naphthalenedisulfonic acid, 8-[[4′-[(4-ethoxyphenyl)azo][1,1′-biphenyl]-4-yl]azo]-7-hydroxy-, disodium salt
  • Direct scarlet B
Description:

Applications Direct Scarlet B is a dye used with textiles. It is a water pollutant, removed via chitin adsorption.
References Amemiya, T.; et al.: Sen'i Gakkaishi, 70, 145 (2014); Annadurai, G.: Indian Journal of Environmental Protection, 20, 81 (2000).

Brand:
TRC
Long term storage:
Notes:

Chemical properties

Molecular weight:
676.63
Formula:
C30H22N4Na2O8S2
Color/Form:
Very Dark Red Solid
SMILES:
CCOc1ccc(/N=N/c2ccc(-c3ccc(/N=N/c4c([O-])ccc5cc(S(=O)(=O)[O-])cc(S(=O)(=O)O)c45)cc3)cc2)cc1.[Na+].[Na+]
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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