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CAS NO | 7664-38-2 |
Price | 64.00/kilogram |
Packaging Type | Cane |
Packaging Weight | 35 Kilogram/Cane |
Packaging Unit | Kilogram |
Molecular Formula | H3PO4 |
Product Name | Phosphoric acid |
Product Cas Number | 7664-38-2 |
Product Alias Name | 1. Phosphoric acid, 2. Phosphate, 3. Phosphorsaeure, 4. Orthophosphate, 5. Acido fosforico, 6. o-Phosphoric Acid, 7. Phosphoric acid, |
Product Iupac Number | Phosphoric acid |
Product Molecular Formula | H3po4 |
Product Atomic Group | Carboxylic group |
Product Application | Food industry |
Chemical formula | H3O4P |
Molar mass | 97.99 g·mol−1 |
Appearance | white solid or colourless, viscous liquid (>42 °C) deliquescent |
Odor | odorless |
Density | 1.885 g/mL (liquid) 1.685 g/mL (85% solution) 2.030 g/mL (crystal at 25 °C) |
Melting point | 42.35 °C (108.23 °F; 315.50 K) (anhydrous) 29.32 °C (84.78 °F; 302.47 K) (hemihydrate) |
Boiling point | 158 °C (316 °F; 431 K) 213 °C (415 °F; 486 K) decomposes |
Solubility in water | 392.2 g/100 g (−16.3 °C) 369.4 g/100 mL (0.5 °C) 446 g/100 mL (14.95 °C) miscible (42.3 °C)[1] |
Solubility | soluble in ethanol |
Vapor pressure | 0.03 mmHg (20°C)[2] |
Acidity (pKa) | 1 = 2.148 2 = 7.198 3 = 12.319 |
Refractive index (nD) | 1.34203 |
Viscosity | 2.4–9.4 cP (85% aq. soln.) 147 cP (100%) |