Ammonium tetrathiotungstate Structure

Ammonium tetrathiotungstate

Chemical Properties

Melting point decomposes [HAW93]
Density  2.71 g/mL at 25 °C(lit.)
solubility  soluble in H2O
form  Chunks and Powder
color  Yellow
Water Solubility  Insoluble in water.
Sensitive  Hygroscopic
InChI 1S/2H3N.2H2S.2S.W/h2*1H3;2*1H2;;;/q;;;;;;+2/p-2
InChIKey MZSROLOWPFQNGM-UHFFFAOYSA-L
SMILES N.N.S[W](S)(=S)=S
CAS DataBase Reference 13862-78-7(CAS DataBase Reference)
REACH Annex XVII Substances List Ammonium tetrathiotungstate [(NH4)2WS4] (13862-78-7)
UNSPSC Code 12352300
NACRES NA.23

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
RIDADR  UN 3335
WGK Germany  3
HS Code  2842908080
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704:
0
2 0

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Ammonium tetrathiotungstate Chemical Properties,Usage,Production

Preparation Products And Raw materials

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