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ChemicalBook > Product Catalogue >Dyes and Pigments >dye >Vat Dyes >Vat Blue 4B

Vat Blue 4B

Vat Blue 4B Structure
  • ₹0
  • Product name: Vat Blue 4B
  • CAS: 2475-31-2
  • MF: C16H6Br4N2O2
  • MW: 577.85
  • EINECS:219-598-1
  • MDL Number:MFCD00049382
  • Synonyms:BASF brilliant indigo;Vat blue 5 (C.I. 73065);Pigment organic indigo blue bromindigo EINecs;04BS;Arlanon Blue 2B;Bromo Indigo 2B;Convat Blue E;Kambanthrene bndigo 4B
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Boiling point :563.4±50.0 °C(Predicted)
Density :2.5583 (rough estimate)
refractive index :1.6300 (estimate)
Colour Index :73065
pka :-7.15±0.20(Predicted)
form :solid
CAS DataBase Reference :2475-31-2(CAS DataBase Reference)
NIST Chemistry Reference :c.i. Vat blue 5(2475-31-2)
EPA Substance Registry System :3H-Indol-3-one, 5,7-dibromo-2-(5,7-dibromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- (2475-31-2)

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

Ciba Blue 2B (CAS# 2475-31-2) is a halogenated indigo dye and pollutant contributing 1,3,6,8-tetrabromocarbazole and some other halogenated carbazoles to the environment.

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Suppliers and manufacturers

Jagson Colorchem Limited Vipul Organics Ltd Akik Dye Chem Vikram And Company Sunflower Export Import Pvt. Ltd. TCI Chemicals (India) Pvt. Ltd. Jagson Colorchem Limited Mahesh (India) Vikram & Co Vipul Organics Ltd.