METHYL-P-HYDROXYBENZOATE SODIUM SALT 99% EXTRAPURE
| Product Code | B-02905 | Grade | EXTRAPURE |
|---|---|---|---|
| Purity | 99 % | Brand | Bio-Chem |
| Molecular Formula | C8H7NaO3 | CAS No. | 5026-62-0 |
| Molecular Weight | 174.13 | H.S.Code | 2918.30900 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| pH Value | 9 - 10 | Melting point/ Freezing point [°C] | 125°C |
| Solubility in water [% weight] | 333 g/L (20°C) |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (on anhydrous basis) | 99 – 102% |
| pH (0.1% solution) | 9.5 – 10.5 |
| Chloride (Cl) | Max 0.033% |
| Sulphate (SO4) | Max 0.12% |
| Water (H2O) | Max 5.0% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302