Chromium(III) potassium sulfate dodecahydrate
Chromium(III) potassium sulfate dodecahydrate (CAS 7788-99-0), molecular formula CrK(SO4)2 · 12H2O, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic 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
- Chrome alum,Potassium chromium(III) sulfate dodecahydrate
| Molecular weight | 499.40 |
|---|---|
| Linear formula | CrK(SO4)2 · 12H2O |
| Assay | ≥98%98.0-102.0% (ACS specification) |
| Grade | ACS reagent |
| Impurities tested | ≤0.01% insolubles |
| Melting point | 89 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Cation traces | Al: ≤0.02%Fe: ≤0.01%NH4+: ≤0.01%heavy metals (as Pb): ≤0.01% |
| Anion traces | chloride (Cl-): ≤0.002% |
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 Chromium(III) potassium sulfate dodecahydrate?
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Chromium(III) potassium sulfate dodecahydrate (CAS 7788-99-0), molecular formula CrK(SO4)2 · 12H2O, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to USP, BP and EP standards.
What grades of Chromium(III) potassium sulfate dodecahydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Chromium(III) potassium sulfate dodecahydrate 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 Chromium(III) potassium sulfate dodecahydrate?
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Chromium(III) potassium sulfate dodecahydrate has CAS number 7788-99-0 and molecular formula CrK(SO4)2 · 12H2O. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Chromium(III) potassium sulfate dodecahydrate?
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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 Chromium(III) potassium sulfate dodecahydrate 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 Chromium(III) potassium sulfate dodecahydrate be stored?
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Store Chromium(III) potassium sulfate dodecahydrate 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 Chromium(III) potassium sulfate dodecahydrate used for?
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Chromium(III) potassium sulfate dodecahydrate is used in catalysis & inorganic 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 Chromium(III) potassium sulfate dodecahydrate?
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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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