Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> CHLORAZOL BLACK BH

CHLORAZOL BLACK BH

CHLORAZOL BLACK BH price.
  • $29.8 - $163.91
  • Product name: CHLORAZOL BLACK BH
  • CAS: 2429-73-4
  • MF: C32H25N6NaO11S3
  • MW: 788.75
  • EINECS:219-384-8
  • MDL Number:MFCD00059132
  • Synonyms:CALCOMINE DIAZO BLACK BHD;DIAZOPHENYL BLACK BH;DIAZO BLACK BH;DIAZO BLACK BHN;DIRECT BLUE 2;CHLORAZOL BLACK BH;PONTAMINE DEEP BLUE BH;5-amino-3-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxy-2,7-Naphthalenedisulfonic acid, trisodium salt
5 prices
Selected condition:
Brand
  • American Custom Chemicals Corporation
  • Chem-Impex
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 1G
  • 25G
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000181
  • Product descriptionCHLORAZOL BLACK BH 95.00%
  • Packaging25G
  • Price$163.91
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number38549
  • Product descriptionDirectblue2,CI22590 CI22590
  • Packaging25G
  • Price$82.88
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberR316407
  • Product descriptionCALCOMINE DIAZO BLACK BHD AldrichCPR
  • Packaging1G
  • Price$29.8
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberC0529
  • Product descriptionDirect Blue 2
  • Packaging25g
  • Price$86
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberD494985
  • Product descriptionDirectBlue2(TechnicalGrade)
  • Packaging500mg
  • Price$55
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0000181 CHLORAZOL BLACK BH 95.00% 25G $163.91 2021-12-16 Buy
Chem-Impex 38549 Directblue2,CI22590 CI22590 25G $82.88 2021-12-16 Buy
Sigma-Aldrich R316407 CALCOMINE DIAZO BLACK BHD AldrichCPR 1G $29.8 2024-03-01 Buy
TCI Chemical C0529 Direct Blue 2 25g $86 2024-03-01 Buy
TRC D494985 DirectBlue2(TechnicalGrade) 500mg $55 2021-12-16 Buy

Properties

storage temp. :Amber Vial, Refrigerator
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
Colour Index :22590
color :Dark Blue to Black
CAS DataBase Reference :2429-73-4(CAS DataBase Reference)
EPA Substance Registry System :C.I. Direct Blue 2, trisodium salt (2429-73-4)

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.

Description

Direct Blue 2 is an organic azo dye and ground water pollutant, removed via enzymic decolorization by laccase.

Related product price