Sulphuric Acid, AR ≥25%
Buy Sulphuric Acid, AR ≥25% (CAS 7664-93-9) from Zemixal: H2O4S, COA and SDS with every lot, worldwide shipping. Purity ≥25%.
About Sulphuric Acid, AR ≥25%
Sulphuric Acid, AR ≥25% is part of the Zemixal industrial Acids, Alkalis & Salts range. Identity at a glance (AR): CAS 7664-93-9, formula H2O4S and molar mass 98.08 g/mol. It is handled as a liquid.
Use cases we see most often
- pH adjustment
- Chemical processing
- Metal treatment & cleaning
- Analytical determinations
Handling and storage
Classified under GHS with signal word Danger and hazard statements H314. Read the SDS before first use.
Standard pack sizes are 500 mL, 2.5 L, 5 L and 3 AMP, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- pH adjustment
- Chemical processing
- Metal treatment & cleaning
- Analytical determinations
Applications
Grade guides
Specifications and identifiers
| Product name | Sulphuric Acid, AR ≥25% |
|---|---|
| Catalogue number | ZX-037061 |
| CAS number | 7664-93-9 |
| IUPAC name | sulfuric acid |
| Molecular formula | H2O4S |
| Molar mass | 98.08 g/mol |
| Exact mass | 97.9674 |
| Grade | AR |
| Purity / assay | ≥25% |
| Physical form | Liquid |
| XLogP3 | -1.4 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 83 Ų |
| HS code | 38220090 |
| InChIKey | QAOWNCQODCNURD-UHFFFAOYSA-N |
| SMILES | OS(=O)(=O)O |
| PubChem CID | 1118 |
| Synonyms | Dihydrogen sulfate, Dipping acid, Mattling acid, Battery acid, Acide sulfurique, Electrolyte acid, Acidum sulfuricum, Sulphuricum acidum, tetraoxosulfuric acid, Acido solforico, Acido sulfurico, Brimstone acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 mL | Quoted on request | |
| 2.5 L | Quoted on request | |
| 5 L | Quoted on request | |
| 3 AMP | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Sulphuric Acid, AR ≥25%
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Other grades with CAS 7664-93-9
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