1.04527

3-Methyl-2-benzothiazolinone-hydrazonehydrochloride

GR for analysis Reag. Ph Eur

• Synonyma: 3-Methyl-2-benzothiazolinone-hydrazonehydrochloride, MBTH
• Empirický vzorec (Hillův zápis): C₈H₁₀ClN₃S
• Číslo CAS: 4338-98-1
• Molekulová hmotnost: 215.70
• UNSPSC Code: 12352107
• EC Index Number: 224-393-5
• NACRES: NA.05

Vlastnosti

• 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

Popis

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

Bezpečnostní informace

• 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