SODIUM CHLORIDE 99.5% AR
| Product Code | B-02382 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 7647-14-5 |
| Molecular Formula | NaCl | Molecular Weight | 58.44 |
| H.S.Code | 2501.00900 | Shelf Life | 60 Months |
| Purity | 99.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 801 °C | Odour | Odorless |
| Density[g/cm3] | 2.16 | Solubility in water [% weight] | Soluble in water |
| Boiling Point[°C] | 1413 °C | pH Value | 6.7 - 7.3 |
| Vapour pressure mm/Hg | 1.33 mm Hg at 865 °C |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (after ignition) | 99.5-100.5% |
| Identity | Passes test |
| Appearance of solution | Passes test |
| Acidity or alkalinity | Passes test |
| pH (5 % solution) | 5.0 – 8.0 |
| Insoluble matter | Max 0.005% |
| Bromide (Br) | Max 0.005% |
| Iodide (I) | Max 0.001% |
| Ferrocyanide [(Fe(CN)6]4- | Max 0.0001% |
| Chlorate and nitrate (NO3) | Max 0.003% |
| Nitrite (NO2) | Passes test |
| Phosphate (PO4) | Max 0.0005% |
| Sulphate (SO4) | Max 0.001% |
| Total nitrogen (N) | Max 0.0005% |
| Heavy metals (by ICP-OES) | Max 0.0005% |
| Arsenic (As) | Max 0.00004% |
| Barium (Ba) | Max 0.001%(passes test) |
| Calcium (Ca) | Max 0.002% |
| Copper (Cu) | Max 0.0002% |
| Iron (Fe) | Max 0.0002% |
| Magnesium (Mg) | Max 0.001% |
| Magnesium and alkali earth metals | Max 0.01% |
| Potassium (K) | Max 0.005% |
| Loss on dryig (at 105°C; 2 hrs) | Max 0.5% |
Safety Information and Hazard Symbols
Symbol: GHS07,GHS09
Signal Word: Warning