Ammonium sulfite hydrate (2:1:1)

[ Density]:
1.41 g/mL at 25ºC(lit.)

[ Melting Point ]:
60-70ºC

[ Molecular Formula ]:
H₁₀N₂O₄S

[ Molecular Weight ]:
134.155

[ Exact Mass ]:
134.036133

[ PSA ]:
92.45000

[ LogP ]:
1.13030

[ Appearance of Characters ]:
Crystalline | White

[ Index of Refraction ]:
1.515

[ Water Solubility ]:
Soluble in water. Insoluble in acetone and alcohol.

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[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Supplemental HS ]:
Contact with acids liberates toxic gas.

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R31

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN3077 9/PG 3

[ WGK Germany ]:
3