Description
Confirms to BP, USP
Propylis parahydroxybenzoas natricum, Sodium propyl 4-hydroxybenzoate; Propyl paraben sodium salt, nipasol sodium
| CAS | 35285-69-9 |
| Molecular Formula | C10H11NaO3 |
| Molecular Weight | 202.19 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| Odour | Odorless | pH Value | 9 – 10 |
| Melting Point/ Freezing Point [°C] | 105 °C | Solubility in Water [% weight] | 1.000 g/l at 25 °C |
| Specifications | |||
| Appearance | White crystalline powder | Assay | Min 99% |
| Identity | Passes test | Appearance of Solution | Passes test |
| pH (0.1% Solution in Water) | 9.5 – 10.5 | Chloride (Cl) | Max 0.035% |
| Sulphate (So4) | Max 0.03% | Heavy Metal (As Pb) | Max 0.001% |
| Water (H2O) | Max 5% | Related Substances | Passes test |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















