2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid

CAS NO.：130-17-6
Empirical Formula: C14H12N2O3S2
Molecular Weight: 320.39
MDL number: MFCD00043906
EINECS: 204-979-7
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

What is 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid?

General Description

Brownish-yellow powder.

Air & Water Reactions

Insoluble in water.

Health Hazard

ACUTE/CHRONIC HAZARDS: When heated to decomposition 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid may emit very toxic fumes of SOx and NOx.

Fire Hazard

Flash point data for 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid are not available; however, 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid is probably combustible.

Safety Profile

Poison by intravenous route. Seealso SULFONATES. When heated to decomposition itemits very toxic fumes of SOx and NO
.

Properties of 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid

Melting point:	300 °C
Density	1.3833 (rough estimate)
refractive index	1.7140 (estimate)
storage temp.	2-8°C
form	Crystalline
pka	-0.28±0.40(Predicted)
PH	4.9 at 20℃ and 14.9mg/L
Water Solubility	<0.1 g/100 mL at 22 ºC
CAS DataBase Reference	130-17-6(CAS DataBase Reference)
EPA Substance Registry System	2-(4-Aminophenyl)-6-methyl-7-benzothiazolesulfonic acid (130-17-6)

Safety information for 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H412:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	P273:Avoid release to the environment.