4-DIMETHYLAMINOAZOBENZENE-4'-SULFONYL CHLORIDE

• Catalog No.: 02150931
• CAS Number: 56512-49-3
• M. F.: C14H14ClN3O2S
• M. W.: 323.79786
• Storage: 2-8°C, Store Under Nitrogen, Protect from light, Avoid excess heat

SYNONYMS

• IUPAC name: 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonyl chloride
• IUPAC Traditional name: 4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzenesulfonyl chloride
• Synonyms: 4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride; Dabsyl chloride; DABS-Cl

DATABASE IDS

• CAS Number: 56512-49-3
• EC Number: 260-235-1

PROPERTIES

• Packing Group: II
• Australian Hazchem: 2X
• Emergency Response Guidebook(ERG) Number: 154
• EU Classification: C10
• EU Hazard Identification Number: 8B
• European Hazard Symbols: Corrosive (C)
• Risk Statements: R:34
• RTECS: DB8927800
• Safety Statements: S:26-27/28-36/37/39-46-64
• Storage Condition: 2-8°C, Store Under Nitrogen, Protect from light, Avoid excess heat
• Hazard Class: 8
• UN Number: 1759
• Melting Point: 185 °C (decomposes)

DETAILS

Description (English)

Chromophoric label for amino acids, peptides and proteins.

REFERENCES

• J.K. Lin, Anal. Chem. , 52 : 630 (1980).
• J.Y. Chang, et al., J. Chromatogr., 116 : 215 (1976).
• J.K. Lin, et al., Anal. Chem., 47: 1634 (1975).