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AMMONIUM SULPHIDE SOLUTION IN WATER EXTRA PURE
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Specification
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Battery
General
Description
| Article No. | 00028 | Grade | EXTRA PURE |
| Purity | 20% | CAS No. | 12135-76-1 |
| Molecular Formula | (NH4)2S | Molecular Weight | 68.14 |
| H.S. Code | 2830.9010 | Shelf Life | 36 Months |
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
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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
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
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