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LC624 Ammonium sulfite

(35% solution in water) for synthesis


Order number Packaging Quantity Price €
AC27624 Glass bottle 1 l 13.05
AC27624 Glass bottle 2.5 l 28.125
AC27624 Plastic container 25 l Inquire


Product information
HS Code 2832 20 00


Chemical and physical data
Solubility (20 °C) soluble
Melting point 4 – 8 °C
Density 1.19 g/cm3 (20 °C)
pH value 7.5 – 7.6 (H2O, 20 °C)
Boiling point 101 °C


Safety information according to GHS
R Phrase R 31-36/37
Contact with acids liberates toxic gas.Irritating to eyes and respiratory system.
S Phrase S 3/7-26
Keep container tightly closed in a cool place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger irritant
Hazard Symbol irritant
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly 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 No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good


– iodometric
Density (d 20 °C/ 4 °C) 1.195 – 1.205
– ex N