Direct Blue 71

CAS4399-55-7

Direct Blue 71 (CAS 4399-55-7, C40H23N7Na4O13S4) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Direct Blue 71
C40H23N7Na4O13S4 · 1029.8 g/mol
CAS No.
4399-55-7
Formula
C40H23N7Na4O13S4
Mol. weight
1029.8 g/mol
Appearance
black powder

Chemical Specifications

Identifiers

CAS number 4399-55-7
Product name Direct Blue 71
Chinese name 直接蓝 71
Synonyms C.1.DirectBlue71(34140)
Chinese synonyms 直接耐晒蓝B2R; 直接耐晒蓝B2RL; 直接深蓝L-3RB; 直接蓝 71; 直接蓝71; 直接蓝 B2R; C.I.直接蓝71; 直接蓝71(≥50%,BR)
Molecular formula C40H23N7Na4O13S4
Molecular weight 1029.8 g/mol
EC number 224-531-4

Physical and chemical properties

Appearance black powder

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 Direct Blue 71?

The CAS Registry Number of Direct Blue 71 is 4399-55-7. Direct Blue 71 is also known as C.1.DirectBlue71(34140).

What is the molecular formula and molecular weight of Direct Blue 71?

The molecular formula of Direct Blue 71 is C40H23N7Na4O13S4, and its molecular weight is 1029.8 g/mol.

How can I request a quotation for Direct Blue 71?

Send an inquiry for Direct Blue 71 (CAS 4399-55-7) 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 Direct Blue 71

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