Product Code: 2.8040
Neutronco
Ammonia for HPLC
| Formula | NH3 |
| Chemical formula | NH3 |
| Density | 0.91 g/cm3 (20°C) |
| Molar mass | 17.03 g/mol |
| CAS number | 1336-21-6 |
| HS Code | 28142000 |
| EC number | 215-647-6 |
| Storage | Store at 2 to 25 °C |
| SDS | available |
| R Phrase | R 34-50 |
| S Phrase | S 26-36/37/39-45-61 |
| Odour | pungent |
| Form | liquid |
| Color | colorless |
| Explosion limit | 15.4 – 33.6 vol% |
| Solubility in water | soluble (25°C) |
| Boiling point | 24.7 °C |
| Melting point | _91.5 °C |
| Vapour pressure | ~837 hpa |
| Assay | ≥ | 25.0 | % |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Identification | Conforms | ||
| Color | ≤ | 10 | Hazen |
| Residue on ignition | ≤ | 10 | ppm |
| Aluminum | ≤ | 0.5 | ppm |
| Calcium | ≤ | 0.5 | ppm |
| Copper | ≤ | 0.1 | ppm |
| Iron | ≤ | 0.1 | ppm |
| Potassium | ≤ | 0.5 | ppm |
| Magnesium | ≤ | 0.1 | ppm |
| Sodium | ≤ | 0.5 | ppm |
| HPLC gradient suitability test | ≤ | 10 | ppm |
| (220,254 & 280 nm) chromophoric | |||
| impurities on 4-hydroxyacetophenon |
