Vat Blue 4B

CAS2475-31-2

Vat Blue 4B (CAS 2475-31-2, C16H6Br4N2O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Vat Blue 4B
C16H6Br4N2O2 · 577.85 g/mol
CAS No.
2475-31-2
Formula
C16H6Br4N2O2
Mol. weight
577.85 g/mol
Appearance
Dark blue powder

Chemical Specifications

Identifiers

CAS number 2475-31-2
Product name Vat Blue 4B
Chinese name 溴靛蓝
Synonyms 5,5',7,7'-TETRABROMOINDIGO
Chinese synonyms (亮)溴靛蓝4B; 还原溴靛蓝; 溴靛; 溴靛蓝; 溴化靛蓝; 还原兰5; C.I.还原蓝5; 溴靛蓝 BB
Molecular formula C16H6Br4N2O2
Molecular weight 577.85 g/mol
EC number 219-598-1

Physical and chemical properties

Appearance Dark blue powder
Boiling Point 294.5 ( ℃ )

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Vat Blue 4B?

The CAS Registry Number of Vat Blue 4B is 2475-31-2. Vat Blue 4B is also known as 5,5',7,7'-TETRABROMOINDIGO.

What is the molecular formula and molecular weight of Vat Blue 4B?

The molecular formula of Vat Blue 4B is C16H6Br4N2O2, and its molecular weight is 577.85 g/mol.

How can I request a quotation for Vat Blue 4B?

Send an inquiry for Vat Blue 4B (CAS 2475-31-2) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for Vat Blue 4B

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.