Silver
Silver (CAS 7440-22-4), molecular formula Ag, 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.
| Molecular weight | 107.87 |
|---|---|
| Linear formula | Ag |
| Assay | ≥99.99% |
| Grade | puriss. |
| Form | powder |
| Boiling point | 2212 °C(lit.) |
| Density | 10.49 g/cm3(lit.) |
| Melting point | 960 °C(lit.) |
| Concentration | 0.5% (isopropyl alcohol suspension) |
| Viscosity | 100,000-300,000 cP |
| Storage temperature | 2-8°C |
| Particle size | <100 nm |
| Contains / stabiliser | PVP as dispersant |
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Matrix | α-Terpineol (DispersionRecommended washing solvent = polar solvent (Ethanol, IPA, Methanol, etc)Recommended substrates = ITO film & glass, plastic film) |
|---|---|
| Surface Area | 5.0 m2/g |
| Resistivity | 1.59 μΩ-cm, 20°C |
| Thickness | 1.0 mm |
| Weight | 4.1 g (one slug) |
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 Silver?
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Silver (CAS 7440-22-4), molecular formula Ag, is a high-purity chemical supplied by Tech Serve Solutions for catalysis & inorganic applications, to USP, BP and EP standards.
What grades of Silver does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Silver 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 Silver?
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Silver has CAS number 7440-22-4 and molecular formula Ag. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Silver?
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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 Silver 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 Silver be stored?
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Store Silver 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 Silver used for?
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Silver 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 Silver?
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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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