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Ammonium sulfide solution

Ammonium sulfide solution
Ammonium sulfide solution
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Product Code : LC623
Product Description
LC623 Ammonium sulfide solution
GR for analysis


Order number Packaging Quantity Price €
AC27623 Glass bottle 1 l 53.1
AC27623 Glass bottle 2.5 l 116.1
AC27623 Plastic container 25 l Inquire


Product information
HS Code 2830 90 85


Chemical and physical data
Solubility (20 °C) soluble
Density 0.997 g/cm3 (20 °C)
pH value 9.5 (200 g/l, H2O, 25 °C)
Vapor pressure 450 hPa (20 °C)
Explosion limit 4 - 46 %(V)
Flash point 22 °C


Safety information according to GHS
R Phrase R 11-31-34
Highly flammable.Contact with acids liberates toxic gas.Causes burns.
S Phrase S 16-23-26-36/37/39-45
Keep away from sources of ignition - No smoking.Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger highly flammable, corrosive
Hazard Symbol Flammable
Storage class 3 Flammable Liquids
WGK WGK 2 water endangering
Disposal 6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.


Transport information
Declaration (transport by sea) IMDG-Code UN 2683 AMMONIUM SULPHIDE SOLUTION, 8 (3, 6.1), II, Segregation Group: 2 (Ammonium compounds), 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 2683 AMMONIUM SULPHIDE SOLUTION, 8 (3, 6.1), II


Assay (as (NH4)2S from sulphide) ≥ 20 %
Chloride (Cl) ≤ 0.05 %
Ca (Calcium) ≤ 0.003 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.001 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.005 %
Pb (Lead) ≤ 0.0005 %
Residue on ignition (800 °C as sulphate) ≤ 0.05 %


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