3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate
3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate (CAS 149022-15-1), molecular formula C8H9N3S · HCl · xH2O, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- MBTH hydrochloride hydrate

| Molecular weight | 215.70 (anhydrous basis) |
|---|---|
| Empirical formula | C8H9N3S · HCl · xH2O |
| Assay | 97% |
| Application | 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate (MBTH hydrochloride hydrate) was used as an electrophilic coupling reagent for the determination of residual chlorine1. |
| Melting point | 276-278 °C (dec.)(lit.) |

Hazard statements
- H301Toxic if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36 |
| Safety statements (S) | 26-36-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate?
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3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate (CAS 149022-15-1), molecular formula C8H9N3S · HCl · xH2O, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate?
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3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate has CAS number 149022-15-1 and molecular formula C8H9N3S · HCl · xH2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate be stored?
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Store 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate used for?
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3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for 3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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