NITRIC ACID 70% AR GRADE
NITRIC ACID 70% AR GRADE
| Article No. | 575222 |
| Grade | AR/ACS |
| Purity | 70 % |
| CAS No. | 7697-37-2 |
| Molecular Formula | HNO3 |
| Molecular Weight | 63.01 |
| H.S. Code | 2808.0010 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20°C | Liquid |
| Colour | Colorless to yellow |
| Odour | Suffocating odour |
| pH value | 1 |
| Boiling point [°C] | 122 °C |
| Vapour pressure [20°C] | 48 mm Hg @ 20°C |
| Vapour pressure mm/Hg | 48 mm Hg @ 20°C |
| Vapour density | 2 – 3 |
| Density [g/cm³] | 1.41 |
| Solubility in water [% weight] | Infinitely soluble |
Specifications
| Appearance | A clear colorless liquid |
| Assay | 63-70 % |
| Solubilty | Miscible with water. |
| Densityg/cm3 at 20°C | 1.384 – 1.416 |
| Identifications | Passes test |
| Appearance of sol | The solution is clear and not more intensely coloured than reference solution |
| Chlorides | Max 0.5 ppm |
| Sulphate (SO4) | Max 10 ppm |
| Iron (Fe) | Max 10 ppm |
| Sulphated ash | Max 0.01% |
| Packings | Liter -2.5liter |
