Acid Blue 74

CAS860-22-0

Acid Blue 74 (CAS 860-22-0, C16H8N2Na2O8S2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Acid Blue 74
C16H8N2Na2O8S2 · 466.35 g/mol
CAS No.
860-22-0
Formula
C16H8N2Na2O8S2
Mol. weight
466.35 g/mol

Chemical Specifications

Identifiers

CAS number 860-22-0
Product name Acid Blue 74
Chinese name 酸性蓝 74
Synonyms C.I. 75781; C.I. Acid Blue 74; C.I. Food Blue 1; C.I. Food Blue 1, disodium salt; C.I. Natural Blue 2; Indigotindisulfonate Sodium [USAN]; 5,5-Indigodisulfonic acid, disodium salt; Acid Blue 74; disodium 5,5-(2-(1,3-dihydro-3-oxo-2H-indazol-2-ylidene)-1,2
Chinese synonyms 靛蓝胭脂红; 2(1,3-二氢-3-氧代-5-磺基-2H-吲哚-2-亚基)-2,3-二氢-3-氧代-1H-吲哚-5-磺酸二钠盐; 靛蓝二磺酸钠; 靛胭脂; 食用色素蓝2号; 靛蓝-5,5-二磺酸钠盐; 靛深红; 食品蓝 1
Molecular formula C16H8N2Na2O8S2
Molecular weight 466.35 g/mol
EC number 212-728-8

Physical and chemical properties

Boiling Point 1 g/100 mL (25) ( ℃ )

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 Acid Blue 74?

The CAS Registry Number of Acid Blue 74 is 860-22-0. Acid Blue 74 is also known as C.I. 75781; C.I. Acid Blue 74; C.I. Food Blue 1.

What is the molecular formula and molecular weight of Acid Blue 74?

The molecular formula of Acid Blue 74 is C16H8N2Na2O8S2, and its molecular weight is 466.35 g/mol.

How can I request a quotation for Acid Blue 74?

Send an inquiry for Acid Blue 74 (CAS 860-22-0) 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 Acid Blue 74

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