CRYSTALPONCEAU6R , BS , 2766-77-0

Synonym(s):
Acid Red 44;Brilliant Crystal Scarlet;Crystal Scarlet;Ponceau 6R

CAS NO.：2766-77-0

Empirical Formula: C20H12N2Na2O7S2

Molecular Weight: 502.43

MDL number: MFCD00013279

EINECS: 220-441-4

PRODUCT Properties

• Melting point: >300 °C(lit.)
• storage temp.: Amber Vial, Refrigerator, Under inert atmosphere
• solubility: DMSO (Slightly), Methanol (Slightly)
• form: Powder
• Colour Index: 16250
• color: Red
• Water Solubility: water: soluble 10mg/mL, dark red
• Stability: Light Sensitive
• Major Application: cleaning products; cosmetics; food and beverages; personal care
• InChIKey: FUGCXLNGEHFIOA-ZPZFBZIMSA-L
• SMILES: [Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3cccc4ccccc34)S([O-])(=O)=O)S([O-])(=O)=O

Description and Uses

Crystal Ponceau 6R can be used as analyte in analytical study for determination of 36 artificial pigments in foods by ultra high performance liquid chromatography and time-of-fight mass spectrometry. Dyes and metabolites, Environmental Testing

Safety

• WGK Germany: 3
• Storage Class: 11 - Combustible Solids