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Phosphoric acid, also known as orthophosphoric acid, is a weak triprotic acid. At 35%, it is a colorless and odorless liquid. The most common usage is in fertilizers, accounting for more than 75% of its use. It is also a useful pH modifier, sanitizing agent, and rust converter.
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- Fertilizer
- Acidifying agent in skin-care/cosmetic products
- Acidifying agent in foods/beverages
- Sanitizing agent in food industry
- Dental cleaning
- Rust converter
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Product Information
| CAS | 7664-38-2 |
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| Synonyms | o-Phosphoric acid, Phosphorsaeure, Polyphosphoric acid, Acidum phosphoricum, Superphosphoric acid, White phosphoric acid |
| PubChem ID | 1004 |
| Grade | Reagent Grade |
| Molecular formula | H3PO4 |
| Molecular weight | 97.995 |
| Autoship Available | No |












