AMMONIUM THIOCYANATE 98.5% AR
| Product Code | B-00251 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 1762-95-4 |
| Molecular Formula | NH4SCN | Molecular Weight | 76.12 |
| H.S.Code | 2842.9090 | Shelf Life | 60 Months |
| Purity | Min 98% |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Odour | Odorless | pH value | 4.5 - 5.5 |
| Melting point/ Freezing point [°C] | 152 -154 °C | Solubility in water [% weight] | 114.1 g/l at 20 °C |
| Density [g/cm3] | 1.115 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (argentometric) | Min 98.5% |
| Insoluble matter | Max 0.005% |
| pH (5% solution in water; 25°C) | 4.5-6.0 |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Iron (Fe) | Max 0.0003% |
| Residue on ignition (as SO4) | Max 0.025% |
| Iodine consuming substances | Max 0.004 meq/g |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS07 ,GHS08
Signal Word: Warning
Hazardous Statement: H302-H312-H332-H412
Precaution Statement: P273-P280