AMMONIUM SULPHIDE SOLUTION IN WATER EXTRA PURE
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC0650 | EXTRA PURE | 20% | 12135-76-1 | (NH4)2S | 68.14 | 2830.9010 | 36 Months |
Packings
| 500 ml,2500 ml,25 Liters,2500 ml,2500 ml |
Physical Properties
| Physical state at 20 °C | Liquid |
| Colour | Clear Yellow |
| Odour | Ammonia odour |
| pH value | 9.5 ( 45% aqueous solution) |
| Flash point [°C] | 32.2 °C |
| Vapour pressure [20°C] | 600 hPa at 20 °C |
| Density [g/cm3] | 0.997 |
| Solubility in water [% weight] | Infinitely soluble |
| Explosion limits - upper [%] | 46% |
| Explosion limits -lower [%] | 4% |
Specifications
| Appearance | Faint green-yellow to green-yellow and faint yellow to dark yellow liquid with ammonical odour |
| Assay (as (NH4)2S) | Min. 20.0% w/v |
| Residue on ignition (at 800°C) | Max. 0.05% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS02 |
| Signal Word | Danger |
| UN No. | 2683 |
| IMCO Class No. | 8, 3, 6.1 |
| Packing Group | II |
| Hazardous Statement | H226-H314-H400 |
| Precaution Statement | P273-P280-P305 + P351 + P338-P310 |
| Risk Statement | |
| Safety Statement | |