2-Phenylbenzimidazole-5-sulfonic acid 27503-81-7

2-Phenylbenzimidazole-5-sulfonic acid Basic information

Product Name:

2-Phenylbenzimidazole-5-sulfonic acid

CAS:

27503-81-7

MF:

C13H10N2O3S

MW:

274.3

EINECS:

248-502-0

Mol File:

27503-81-7.mol

2-Phenylbenzimidazole-5-sulfonic acid Chemical Properties

Melting point

>300 °C (lit.)

density

1.3592 (rough estimate)

refractive index

1.6360 (estimate)

storage temp.

2-8°C

solubility

ethanol and water: soluble ((as sodium salt))

pka

-0.87±0.40(Predicted)

form

Fine Crystalline Powder

color

White

Water Solubility

soluble

Merck

143,593

BRN

922664

Stability:

Hygroscopic

Major Application

cleaning products

cosmetics

environmental

food and beverages

personal care

Cosmetics Ingredients Functions

UV FILTER

LIGHT STABILIZER

UV ABSORBER

InChI

1S/C13H10N2O3S/c16-19(17,18)10-6-7-11-12(8-10)15-13(14-11)9-4-2-1-3-5-9/h1-8H,(H,14,15)(H,16,17,18)

InChIKey

UVCJGUGAGLDPAA-UHFFFAOYSA-N

SMILES

OS(=O)(=O)c1ccc2[nH]c(nc2c1)-c3ccccc3

LogP

-1.42 at 25℃

CAS DataBase Reference

27503-81-7(CAS DataBase Reference)

EPA Substance Registry System

1H-Benzimidazole-5-sulfonic acid, 2-phenyl- (27503-81-7)