Calcium citrate tetrahydrate
Calcium citrate tetrahydrate (CAS 5785-44-4), molecular formula [O2CCH2C(OH)(CO2)CH2CO2]2Ca3 · 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
- Citric acid calcium salt,Tricalcium dicitrate
| Molecular weight | 570.49 |
|---|---|
| Linear formula | [O2CCH2C(OH)(CO2)CH2CO2]2Ca3 · 4H2O |
| Assay | ≥98.0% (calc. on dry substance, KT) |
| Solubility | 0.1 M HCl: soluble0.01 M at 20 °C, clear, colorless |
| Loss on drying | 10-14% loss on drying, 180°C, 4 h |
| Impurities tested | Insoluble matter, passes filter test |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Cation traces | Cd: ≤50 mg/kgCo: ≤50 mg/kgCu: ≤50 mg/kgFe: ≤50 mg/kgK: ≤100 mg/kgNa: ≤200 mg/kgNi: ≤50 mg/kgPb: ≤50 mg/kgZn: ≤50 mg/kg |
| Anion traces | chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤150 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Uv Absorption | λ: 260 nm Amax: 0.04λ: 280 nm Amax: 0.03 |
|---|
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 Calcium citrate tetrahydrate?
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Calcium citrate tetrahydrate (CAS 5785-44-4), molecular formula [O2CCH2C(OH)(CO2)CH2CO2]2Ca3 · 4H2O, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Calcium citrate tetrahydrate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Calcium citrate 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 Calcium citrate tetrahydrate?
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Calcium citrate tetrahydrate has CAS number 5785-44-4 and molecular formula [O2CCH2C(OH)(CO2)CH2CO2]2Ca3 · 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 Calcium citrate 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 Calcium citrate 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 Calcium citrate tetrahydrate be stored?
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Store Calcium citrate 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 Calcium citrate tetrahydrate used for?
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Calcium citrate 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 Calcium citrate 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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