1h-benzimidazole-2-sulfonic acid

Names

[ Name ]:
1h-benzimidazole-2-sulfonic acid

[Synonym ]:
1H-benzimidazol-2-sulphonic acid
1H-Benzoimidazole-2-sulfonic acid
Benzimidazol-2-ylsulfonic acid
MFCD00100972
benzimidazole-2-sulfonic acid
1H-Benzimidazole-2-sulfonicacid
Rabeprazole Impurity 20

Chemical & Physical Properties

[ Density]:
1.681g/cm3

[ Melting Point ]:
116-119 °C(lit.)

[ Molecular Formula ]:
C₇H₆N₂O₃S

[ Molecular Weight ]:
198.19900

[ Exact Mass ]:
198.01000

[ PSA ]:
91.43000

[ LogP ]:
1.89040

[ Index of Refraction ]:
1.716

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3261 8/PG 2

[ WGK Germany ]:
3

[ Hazard Class ]:
8.0

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%