Carmoisine PurCert Secondary Reference Standard (CRM) [Includes all characterization data]

CRM


Synonym:  Chromotrope FB
Linear Formula:  C20H12N2Na2O7S2
Molecular Weight:  502.44 g/mol
CAS Number: 3567-69-9

Properties

Assay Purity >=90 %
B pt. 907.49°C [at 101 325 Pa]
M pt. 254-257°C
Density 1.400 g/cm3
Form Solid

Safety Information

GHS Pictogram
HS Code 32129090
Flash point >225°C
Storage Temp. 2–8°C
Storage Class 11 - Combustible Solids

Description

Application
It is used as a food colorant in products like beverages confectionery and desserts and also in cosmetics and pharmaceuticals.

Purpose
Its main purpose is to impart a stable red color to products enhancing their visual appeal.

General Description
Carmoisine is a synthetic azo dye (also known as Azorubine) that appears as a red to maroon powder and is water-soluble.