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Chemical Information
Molecular_Formula Na2O3S
Density 2.63
Exact_Mass 125.936356
Melting_Point 500 °C
Molecular_Weight 126.043
PSA 82.40000
Water_Solubility 23 g/100 mL (20 ºC)
Index_of_Refraction 1.484
Safe Information
Safety_Phrases S24/25
WGK_Germany 1
RIDADR NONH for all modes of transport
Hazard_Codes Xn:Harmful
Personal_Protective_Equipment Gloves
Supplemental_HS Contact with acids liberates toxic gas.
Risk_Phrases R22;R36/37/38
RTECS WE2150000
HS_Code 2832100000
Product Information
Flash_Point N/A
Molecular_Formula Na2O3S
CAS_Number 7757-83-7
Boiling_Point N/A
Common_Name Sodium sulfite
Melting_Point 500 °C
Molecular_Weight 126.043
MSDS ChineseUSA
Density 2.63