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Chemical Information
Molecular_Formula Na2S.9H2O
Density 1.427
Exact_Mass 242.06200
Boiling_Point 920°C
Melting_Point 50 °C
Molecular_Weight 242.19800
PSA 108.37000
Water_Solubility 180 G/L (25 ºC)
Safe Information
Risk_Phrases R31;R34;R50
WGK_Germany 2
Hazard_Class 8
Safety_Phrases S26-S45-S61
Hazard_Codes C:Corrosive
Packaging_Group II
Precautionary_Statements P273-P280-P305 + P351 + P338-P310
HS_Code 2830101000
Symbol GHS05, GHS06, GHS09
Signal_Word Danger
RTECS WE1925000
Personal_Protective_Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
RIDADR UN 1849 8/PG 2
Hazard_Statements H302-H311-H314-H400
Product Information
Flash_Point N/A
Symbol GHS05, GHS06, GHS09
CAS_Number 1313-84-4
Signal_Word Danger
Common_Name sodium sulfide nonahydrate
Molecular_Formula Na2S.9H2O
Melting_Point 50 °C
Molecular_Weight 242.19800
MSDS ChineseUSA
Density 1.427
Boiling_Point 920°C
None