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South Africa
Transparent colorless or with light-colored sticky liquid, easily soluble in water and alcohol, moisture absorbable.
Molecular formula :H3PO4
Molecular weight:*7.*9
Specific gravity: Liquid(*5°C)1.5~1.7depending upon phosphoric acid s trength
Melting point: *2.3 °C
UN number : UN***5
Description of goods : Phosphoric acid
ADR/RID/Moclass : 8
Packing group:III
LATA Class : 8
Specification:
No | Item | Unit | Specification |
1 | H3PO4 | % | ≥*5 |
2 | Arsenic as As | % | ≤0.****5 |
3 | Fluoride as F | % | ≤0.**1 |
4 | H3PO3 | % | ≤0.**2 |
5 | Heavy metal as Pb | % | ≤0.***5 |
Application:
Phosphoric acid is used in production of phosphate industry, electroplating and chemical polishing processes,activated carbon treatment agent in industrial field, as well as cleaning agent, enhancer acidulant, nutrient of yeast, produce food grade phosphates in food industry.