4-Diazodiphenylamine Sulfate , >98.0%(T) , 4477-28-5

Synonym(s):
4-Aminodiphenylamine diazonium sulfate;4-Diazodiphenylamine sulfate;Azoic Diazo Component 22;Azoic Diazo No. 22

CAS NO.：4477-28-5

Empirical Formula: C12H11N3O4S

Molecular Weight: 293.3

MDL number: MFCD00011895

EINECS: 224-756-8

PRODUCT Properties

• Boiling point: 623.17℃[at 101 325 Pa]
• Density: 1.512[at 20℃]
• vapor pressure: 0Pa at 25℃
• Colour Index: 37240
• Water Solubility: 21.24g/L at 20℃
• LogP: 1.28 at 23℃
• CAS DataBase Reference: 4477-28-5(CAS DataBase Reference)
• EPA Substance Registry System: Benzenediazonium, 4-(phenylamino)-, sulfate (1:1) (4477-28-5)

Description and Uses

4-Aminodiphenylamine sulfate (Variamine Blue RT sulfate) is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Safety

• Symbol(GHS): GHS05,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H315-H318-H341-H400
• Precautionary statements: P202-P273-P280-P302+P352-P305+P351+P338-P308+P313
• WGK Germany: 3
• HS Code: 2927.00.5000