Product Code: 2.7080
Neutronco
سدیم هیدروکساید HPLC
| Formula | HNaO |
| Chemical formula | NaOH |
| Density | 2.13 g/cm3 (20°C) |
| Molar mass | 40.0 g/mol |
| CAS number | 1310-73-2 |
| HS Code | 28151100 |
| EC number | 215-181-5 |
| Storage | Without limitation |
| SDS | available |
| RTECS | WB4900000 |
| R phrase | R 35 |
| S phrase | S 26-36/37/39-45 |
| Odour | oderless |
| Form | solid |
| Color | colourless |
| p H | ~14.0 (50g/l 20 °C) |
| Solubility in water | 1090 g/l (20°C) |
| Solubility in ethanol | 139 g/l (20°C) |
| Boiling point | 1390 °C |
| Melting point | 323 °C |
| Assay | 95.0 – 100.5 | % | |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Identification | Conforms | ||
| Insoluble substances | ≤ | 0.2 | % |
| HPLC gradient suitability test | ≤ | 10 | ppm |
| (220,254,280 nm) chromophoric | |||
| impurities on 4-hydroxyacetophenon | |||
| K2CO3 (in solution 50%) | ≤ | 0/3 | % |
