Sigma-Aldrich 3-Methyl-2-Benzothiazolino

Agency

reag. Ph. Eur.

Quality Level

100

Form

solid

Potency

149 mg/kg LD₅₀, oral (Rat)
12300 mg/kg LD₅₀, skin (Rabbit)

Ph

3-4 (20 °C, 4 g/L in H₂O)

Bulk Density

748 kg/m³

Storage Temp.

15-25°C

Inchi

1S/C8H9N3S.Cl/c1-11-6-4-2-3-5-7(6)12-8(11)10-9;/h2-5H,9H2,1H3;/b10-8+;

Inchi Key

WAGARHVUZQWORV-VRTOBVRTSA-N

Related Categories

Chromatography & Spectroscopy Reagents

Application

• Kinetic spectrophotometric determination of ethamsylate in dosage forms.: The research describes a kinetic spectrophotometric method for determining ethamsylate using 3-Methyl-2-benzothiazolinone-hydrazone hydrochloride. The method is efficient for analyzing ethamsylate in various pharmaceutical formulations (El-Enany et al., 2007).
• Spectrophotometric determination of dobutamine hydrochloride using 3-methylbenzothiazolin-2-one hydrazone.: This study provides a spectrophotometric method for dobutamine hydrochloride analysis, highlighting the utility of 3-Methyl-2-benzothiazolinone-hydrazone hydrochloride in analytical chemistry for pharmaceutical applications (el-Kommos, 1987).
• Microdetermination of D-amino acids and D-amino acid oxidase activity with 3,methyl-2-benzothiazolone hydrazone hydrochloride.: This research introduces a microdetermination method for D-amino acids and D-amino acid oxidase activity using 3-Methyl-2-benzothiazolinone-hydrazone hydrochloride, contributing to biochemical analysis techniques (Soda, 1968).

Analysis Note

Assay (argentometric): ≥ 99
Identity (IR-spectrum): passes test
pH-value (0.4 %, water): 3 - 4
Melting point: about 270
Sulfated ash: ≤ 0.1 %
Loss on Drying (105°C): ≤ 1.0 %
Suitability for determination of aldehydes: passes test

Pictograms

GHS06

Signalword

Danger

Hcodes

H301

Pcodes

P264 - P270 - P301 + P310 - P405 - P501

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Wgk_Germany

WGK 3

Flash_Point_F

Not applicable

Flash_Point_C

Not applicable