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Sewage Chemicals Treatment-40
Phosphoric Acid
SKU: RXSOL-19-1105-330
Pure phosphoric acid is colorless, odorless and has sour odor. Phosphoric acid is Soluble in water and ethanol. Easily absorb moisture. Easy to be crystallized under cold condition for long time.
Pack Size / Specification:
Phosphoric Acid is available in 5 Kg, and 35 Kg packing.
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Phosphoric Acid is available in 5 Kg, and 35 Kg packing.
Technical Specifications
| PRODUCT NAME | : | PHOSPHORIC ACID |
| CAS number | : | 7664-38-2 |
| UN number | : | 1805 |
| Formula | : | H3PO4 |
| Odour | : | |
| Solubility in water | : | COMPLETE , ( 5.48 g/mL ) |
| Density | : | 1.834 at OC |
| Boiling point | : | 213 OC |
| Melting point | : | 42 OC |
| Viscosity | : | 147 cP (100 %) |
| Flashpoint | : | |
| Explosive limits | : | |
| Vapour pressure | : | 0 mbar at 20 OC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | ppm 1 mg/m3 |
| Pollution category 1994 | : | D |
Properties :
- Molecular formula: H3PO4
- Molar mass : 98.00 g/mol
- Appearance : white solid or colourless, viscous liquid (>42 °C)
- Density : 1.885 g/mL (liquid)1.685 g/mL (85 % solution)2.030 g/mL (crystal at 25 °C)
- Acidity (pKa): 2.148, 7.198, 12.375
Application & Dosage
FIELDS :
Used as a Pre-Metal Treatment Chemicals
Sugar Refining
Anodising
Very Good Stabilising Agent for Hydrogen Peroxide
Waste Water Treatment Chemicals
Activated Carbon
Soaps and Detergents
Tea-leaf Processing
Phosphoric Acid also used as clarifying agent or acidulants for good and drink, yeast nutrients, also use in food grade phosphate production.