65875

3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate

≥99.0% (HPLC)

• Synonym(s): 2-Hydrazono-3-methylbenzothiazoline hydrochloride
• Empirical Formula (Hill Notation): C₈H₉N₃S · HCl · H₂O
• CAS Number: 38894-11-0
• Molecular Weight: 233.72
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 329760126
• EC Number: 238-428-7
• Beilstein/REAXYS Number: 4722243
• MDL number: MFCD00149370
• Assay: ≥99.0% (HPLC)
• Form: solid

Properties

• Quality Segment: 100
• assay: ≥99.0% (HPLC)
• form: solid
• mp: 270-274 °C (dec.)
• functional group: thioether
• SMILES string: O.Cl.CN1\C(Sc2ccccc12)=N\N
• InChI: 1S/C8H9N3S.ClH.H2O/c1-11-6-4-2-3-5-7(6)12-8(11)10-9;;/h2-5H,9H2,1H3;1H;1H2/b10-8-;;
• InChI key: IYXXQOGEFHAQGU-GPWRMYTLSA-N

Description

General description

may contain free HCl

Application

3-Methyl-2-benzothiazolinone hydrazine (MBTH) can be used as a reagent for the spectrophotometric determination of traces of selenium, tellurium, and cyanide in environmental samples.

Other Notes

Reagent for the spectrophotometric determination of aliphatic aldehydes; Reagent for the determination of hexosamines in glycosaminoglycans; Incorporated into a new peroxidase color reaction, Reagent for the spectrophotometric determination of traces of selenium (IV) in environmental samples.

Safety Information

• 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: WGK 3
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges