PROPYL-P-HYDROXY BENZOATE SODIUM SALT 99% EXTRAPURE
| Product Code | B-02217 | Grade | EXTRAPURE |
|---|---|---|---|
| Purity | 99 % | Brand | Bio-Chem |
| Molecular Formula | C10H11NaO3 | CAS No. | 35285-69-9 |
| Molecular Weight | 202.19 | H.S.Code | 2918.29900 |
| 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 |
Packaging
Specification
| 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 |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning