Sulfuric Acid 40% Solution is a precisely formulated aqueous solution of ACS grade sulfuric acid.
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pH adjustment and acidification in laboratory and industrial processes
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Titration reagent and digestion acid in analytical and environmental chemistry
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Electrolyte in lead-acid battery maintenance and electrochemical applications
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Product Information
| CAS | 7664-93-9 (H₂SO₄) / 7732-18-5 (Water) |
|---|---|
| Assay | 39.5%-40.5.0% v/v H₂SO₄ |
| Grade | Reagent Grade |
| Physical form | Liquid |
| Appearance | Clear, colorless aqueous solution |
| Solubility | Miscible with water (exothermic) |
| Molecular formula | H₂SO₄ (aq) |
| Molecular weight | 98.08 g/mol (H₂SO₄) |
| Autoship Available | Yes |
| Pillar | High Purity |
| Water | N/A (aqueous solution) |












