ORTHOPHOSPHORIC ACID Extra Pure
Confirming to IP, BP
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC0118 | Extra Pure | 85% | 7664-38-2 | H3PO4 | 98 | 2809.2010 | 60 Months |
Packings
500 ml,2500 ml,5000 ml,25 Liters,200 Liters |
Physical Properties
Physical state at 20 °C | Liquid |
Colour | Clear colourless |
Odour | Odourless |
pH value | 1.5 |
Melting point/ Freezing point [°C] | 21°C |
Boiling point [°C] | 158 °C |
Vapour pressure [20°C] | 2 hPa |
Vapour pressure mm/Hg | 0.03 mm Hg at 20°C |
Vapour density | 3.4 |
Density [g/cm3] | 1.685 |
Solubility in water [% weight] | Completely miscible |
Specifications
Appearance | Clear colorless viscous liquid |
Assay (acidimetric) | 84 - 90% |
Solubility | To comply the test |
Relative density | about 1.7 |
Identification | To comply the test |
Appearance of solution | To comply the test |
Substance precipitated by NH3 | To comply the test |
Hypophosphorous acid and phosphorous acid | To comply the test |
Alkali phosphate | To comply the test |
Aluminium and calcium (Al, Ca) | To comply the test |
Chloride (Cl) | Max 0.005% |
Sulphate (SO4) | Max 0.01% |
Arsenic (As) | Max 0.0002% |
Iron (Fe) | Max 0.005% |
Heavy metal (as Pb) | Max 0.001% |
Safety Information and Hazard Symbols
Symbol | GHS05 |
Signal Word | Danger |
UN No. | 1805 |
IMCO Class No. | 8 |
Packing Group | III |
Hazardous Statement | H314 |
Precaution Statement | P280-P305 + P351 + P338-P310 |
Risk Statement | |
Safety Statement |