Benzoic acid,5-[2-[4-(aminosulfonyl)phenyl]diazenyl]-2-hydroxy-

Names

[ CAS No. ]:
139-56-0

[ Name ]:
Benzoic acid,5-[2-[4-(aminosulfonyl)phenyl]diazenyl]-2-hydroxy-

[Synonym ]:
Lutazol
Salazosulfamide
Oftazol
EINECS 205-366-7
2-Hydroxy-5-[(4-sulfamoylphenyl)diazenyl]benzoic acid
Chromo-Sulfol
Benzoic acid, 5-[2-[4-(aminosulfonyl)phenyl]diazenyl]-2-hydroxy-
Ophtazol
Salosept
Salazosulfamidum
Salazosulfamida

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
639.9±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₃H₁₁N₃O₅S

[ Molecular Weight ]:
321.309

[ Flash Point ]:
340.8±34.3 °C

[ Exact Mass ]:
321.041931

[ PSA ]:
150.79000

[ LogP ]:
2.45

[ Vapour Pressure ]:
0.0±2.0 mmHg at 25°C

[ Index of Refraction ]:
1.690

Safety Information

[ HS Code ]:
2935009090

Customs

[ HS Code ]: 2935009090

[ Summary ]:
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%