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 |