MAGNESIUM SULPHATE HEPTAHYDRATE 99% EXTRAPURE
| Product Code | B-01603 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 10034-99-8 |
| Molecular Formula | MgSO4.7H2O | Molecular Weight | 246.47 |
| H.S.Code | 2833.21000 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
|---|---|---|---|
| Density [g/cm3] | 1.678 | Solubility in water [% weight] | 246.48 g/l at 20 °C - completely soluble |
| Odour | Odorless | Vapour pressure [°C] | < 0.133 hPa at 20 °C |
| Decomposition point [°C] | > 150 °C | pH Value | 5 - 8 at 50 g/l |
Packaging
Specification
| Appearance | A white, crystalline powder or brilliant, colorless crystals |
| Assay (on anhydrous basis) | 99 – 100.5% |
| Solubility | Freely soluble in water, very soluble in boiling water, practically insoluble in alcohol |
| Identifications | To comply IP, BP, USP tests |
| Appearance of solution | To comply IP, BP, USP tests |
| pH (5% solution in water) | 5.0 – 9.2 |
| Acidity or alkalinity | To comply IP, BP test |
| Chloride (Cl) | Max. 0.014% |
| Heavy metal (as Pb) | Max. 0.001% |
| Arsenic (As) | Max 0.0002% |
| Iron (Fe) | Max 0.002% |
| Selenium (Se) | Max 0.003% |
| Loss on drying (at 450°C) | 48.0 – 52.0% |
Safety Information and Hazard Symbols
Symbol: GHS02,GHS07,GHS09
Signal Word: Warning