ORTHOPHOSPHORIC ACID Extra Pure
ORTHOPHOSPHORIC ACID Extra Pure
Available Options
Short Name: ORTHOPHOSPHORIC ACID
Other Names: Phosphoric Acid
Confirming to IP, BP
Chemical 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%
| Basic | |
| CAS No. | 7664-38-2 |
| Grade | Extra Pure |
| HS Code | 2809.2010 |
| Molecular Formula | H3PO4 |
| Molecular Weight | 98.00 |
| Purity | 85% |
| Shelf Life | 60 Months |
| Physical Properties | |
| Boiling point [°C] | Boiling point [°C] |
| Colour | Colour |
| Density [g/cm3] | Density [g/cm3] |
| Melting point/ Freezing point [°C] | Melting point/ Freezing point [°C] |
| Odour | Odour |
| pH value | pH value |
| Physical state at 20 °C | Physical state at 20 °C |
| Solubility in water [% weight] | Solubility in water [% weight] |
| Vapour density | Vapour density |
| Vapour pressure mm/Hg | Vapour pressure mm/Hg |
| Vapour pressure [20°C] | Vapour pressure [20°C] |
| Safety | |
| Hazardous Statement | H314 |
| IMCO Class No. | 8 |
| Packing Group | III |
| Precaution Statement | P280-P305 + P351 + P338-P310 |
| Signal Word | Danger |
| Symbol | GHS05 |
| UN No. | 1805 |