Free release

27503-78-2 1h-benzimidazole-6-sulfonic acid

service@apichina.com
Product Name 1H-benzimidazole-6-sulfonic acid
CAS No. 27503-78-2
Synonyms 1H-Benzimidazole-5-sulfonic acid; 27503-78-2
InChI InChI=1/C7H6N2O3S/c10-13(11,12)5-1-2-6-7(3-5)9-4-8-6/h1-4H,(H,8,9)(H,10,11,12)
Molecular Formula C7H6N2O3S
Molecular Weight 198.1991
Density 1.681g/cm3
Refractive index 1.716