Potassium sodium tartrate tetrahydrate
Potassium sodium tartrate tetrahydrate (CAS 6381-59-5), molecular formula KOCOCH(OH)CH(OH)COONa · 4H2O, 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
- L(+)-Tartaric acid potassium Sodium salt,Rochelle salt,Seignette salt
| Molecular weight | 282.22 |
|---|---|
| Linear formula | KOCOCH(OH)CH(OH)COONa · 4H2O |
| Assay | ≥99% |
| Grade | JIS special grade |
| Solubility | H2O: soluble1 M, clear, colorless |
| pH | 7.0-8.5 (25 °C, 1 M in H2O) |
| Optical activity | [α]20/D +22±1°, c = 1% in H2O |
| Impurities tested | ≤0.001% Phosphorus (P)≤0.1% Insoluble matter |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Cation traces | Al: ≤0.0005%Ca: ≤0.001%Cu: ≤0.0005%Fe: ≤0.0005%Mg: ≤0.001%NH4+: ≤0.002%Pb: ≤0.001%Zn: ≤0.0005% |
| Anion traces | chloride (Cl-): ≤0.05%sulfate (SO42-): ≤0.005% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Availability | available only in Japan |
|---|---|
| Uv Absorption | λ: 260 nm Amax: 0.026λ: 280 nm Amax: 0.022 |
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 Potassium sodium tartrate tetrahydrate?
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Potassium sodium tartrate tetrahydrate (CAS 6381-59-5), molecular formula KOCOCH(OH)CH(OH)COONa · 4H2O, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Potassium sodium tartrate tetrahydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium sodium tartrate tetrahydrate 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 Potassium sodium tartrate tetrahydrate?
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Potassium sodium tartrate tetrahydrate has CAS number 6381-59-5 and molecular formula KOCOCH(OH)CH(OH)COONa · 4H2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Potassium sodium tartrate tetrahydrate?
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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 Potassium sodium tartrate tetrahydrate 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 Potassium sodium tartrate tetrahydrate be stored?
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Store Potassium sodium tartrate tetrahydrate 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 Potassium sodium tartrate tetrahydrate used for?
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Potassium sodium tartrate tetrahydrate 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 Potassium sodium tartrate tetrahydrate?
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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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