Perchloric acid
Perchloric acid (CAS 7601-90-3), molecular formula HClO4, 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
- PCA
| Molecular weight | 100.46 |
|---|---|
| Linear formula | HClO4 |
| Assay | 70.0-72.0% |
| Grade | ACS reagentpuriss. p.a. |
| Density | 1.664 g/mL at 25 °C |
| Concentration | 0.1 N in acetic acid |
| Vapour pressure | 6.8 mmHg (25 °C) |
| Impurities tested | ≤0.00005% free chlorine (Cl)≤0.0001% heavy metals (as Pb)≤0.001% total nitrogen (N) |
Hazard statements
- H271May cause fire or explosion; strong oxidiser
- H314Causes severe skin burns and eye damage
Precautionary statements
- P220Keep away from clothing and combustible materials
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 1873 8(5.1) / PGI |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | O,C |
| Risk statements (R) | 5-8-35 |
| Safety statements (S) | 23-26-36-45 |
| Anion traces | chlorate (ClO3-): ≤10 mg/kgchloride (Cl-): ≤3 mg/kgphosphate, silicate (as SiO2): ≤5 mg/kgsulfate (SO42-): ≤10 mg/kg |
| Ignition residue | ≤0.003% (as SO4) |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Quality | packed in coated, shock- and leak-protected glass bottle |
|---|---|
| Shelf Life | (limited shelf life) |
| Factor | 1.000 ±0.001 |
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 Perchloric acid?
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Perchloric acid (CAS 7601-90-3), molecular formula HClO4, is a high-purity chemical supplied by Tech Serve Solutions for acids & bases applications, to USP, BP and EP standards.
What grades of Perchloric acid does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Perchloric acid 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 Perchloric acid?
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Perchloric acid has CAS number 7601-90-3 and molecular formula HClO4. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Perchloric acid?
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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 Perchloric acid 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 Perchloric acid be stored?
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Store Perchloric acid 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 Perchloric acid used for?
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Perchloric acid 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 Perchloric acid?
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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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