Sodium carbonate
Sodium carbonate (CAS 497-19-8), molecular formula Na2CO3, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases 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
- Calcined soda,Carbonic acid disodium salt,Soda ash
| Molecular weight | 105.99 |
|---|---|
| Linear formula | Na2CO3 |
| Assay | ≥99.5% |
| Grade | ACS reagent (primary standard)anhydrous |
| Solubility | H2O: soluble1 M at 20 °C, clear, colorless |
| pH | ~12.0 (25 °C, 1 M in H2O) |
| Concentration | 0.5 M Na2CO3 (1N) |
| Melting point | 851 °C(lit.) |
| Loss on drying | ≤1.0% loss on heating |
| Impurities tested | ≤0.005% silica≤0.01% insolubles |
| Suitability | complies for appearance of solution |
Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 22-26 |
| Cation traces | Ca: ≤0.03%Fe: ≤5 ppmK: ≤0.005%Mg: ≤0.005%heavy metals (as Pb): ≤5 ppm |
| Anion traces | chloride (Cl-): ≤0.001%phosphate (PO43-): ≤0.001%sulfur compounds (as SO42-): ≤0.003% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|---|
| Factor | 1.000 ±0.002 |
| Uv Absorption | λ: 260 nm Amax: 0.01λ: 280 nm Amax: 0.01 |
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 Sodium carbonate?
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Sodium carbonate (CAS 497-19-8), molecular formula Na2CO3, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to USP, BP and EP standards.
What grades of Sodium carbonate does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium carbonate 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 Sodium carbonate?
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Sodium carbonate has CAS number 497-19-8 and molecular formula Na2CO3. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Sodium carbonate?
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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 Sodium carbonate 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 Sodium carbonate be stored?
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Store Sodium carbonate 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 Sodium carbonate used for?
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Sodium carbonate is used in acids & bases 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 Sodium carbonate?
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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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