Sodium sulphide hydrate

[ Density]:
1.427

[ Melting Point ]:
50 °C

[ Molecular Formula ]:
H₄Na₂OS

[ Molecular Weight ]:
98.07570

[ Exact Mass ]:
97.97780

[ PSA ]:
34.53000

[ Appearance of Characters ]:
flakes

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
H2O: 0.1 g/mL, clear, colorless

Click to get detail MSDS

[ Symbol ]:

GHS05, GHS06, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H290-H301-H314-H400

[ Supplemental HS ]:
Contact with acids liberates toxic gas., Corrosive to the respiratory tract.

[ Precautionary Statements ]:
P273-P280-P301 + P310-P305 + P351 + P338-P310

[ Hazard Codes ]:
C:Corrosive;N:Dangerousfortheenvironment;

[ Risk Phrases ]:
R31;R34;R50

[ Safety Phrases ]:
S26-S45-S61

[ RIDADR ]:
UN 1849 8/PG 2

[ WGK Germany ]:
2

[ RTECS ]:
WE1925000

[ Packaging Group ]:
II

[ Hazard Class ]:
8

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