Sodium metabisulfite


Catalog No:   FT-0645096

CAS No:   7681-57-4

  • Molecular Formula:  190.11
  • Formula Weight: Na2O5S2
  • Inchl Key: LDTLADDKFLAYJA-UHFFFAOYSA-L
  • Inchl: InChI=1S/2Na.H2O5S2/c;;1-6(2)5-7(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Symbol: GHS05, GHS07
CAS: 7681-57-4
Flash_Point: N/A
Product_Name: Sodium metabisulfite
Bolling_Point: N/A
FW: 190.107
Melting_Point: 150 °C
MF: Na2O5S2
Density: 1.48
LogP: 0.27220
Water_Solubility: 540 g/L (20 ºC)
FW: 190.107
PSA: 124.92000
Computational_Chemistry: ['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :6 ', '4. Rotatable Bond Count :0 ', '5. Isotope Atom Count :N/A ', '6. TPSA 125 ', '7. Heavy Atom Count :9 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :136 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :3']
Melting_Point: 150 °C
MF: Na2O5S2
Exact_Mass: 189.898254
Density: 1.48
More_Info: ['1 . Appearance White or 微Yellow 结晶粉末,有二氧化硫的臭气 ', '2 . Density(g/mL 25ºC)148 ', '3 . Relative vapor density(g/mL,Atmosphere =1)110 ', '4 . Melting point(ºC)150 ', '5 . Boiling point(ºC,Atmospheric pressure)Unknow ', '6 . Boiling point(ºC,52kPa)Unknow ', '7 . Refractive index(n20/D)Unknow ', '8 . Flash point(ºC,)Unknow ', '9 . Specific rotation(º)-Unknow ', '10 . Spontaneous ignition point or ignition temperature(ºC)Unknow ', '11 . Vapor pressure(kPa,25ºC)Unknow ', '12 . Saturated vapor pressure(kPa,60ºC)Unknow ', '13 . Combustion heat(KJ/mol)Unknow ', '14 . Critical temperature(ºC)Unknow ', '15 . Critical pressure(KPa)Unknow ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient (25℃)Unknow ', '17 . Upper limit of explosion(%,V/V)Unknow ', '18 . Lower limit of explosion(%,V/V)Unknow ', '19 . Solubility (mg/mL)Soluble in Water (20℃时为54g/100mlWater ;100℃时为817g/100mlWater ),Water 溶液呈酸性。Soluble in 甘油,微Soluble in Ethanol ']
Symbol: GHS05, GHS07
RIDADR: 3260
HS_Code: 2832100000
Packing_Group: III
Supplementary_Hazard_Statement: Contact with acids liberates toxic gas.
Risk_Statements(EU): R22;R31;R41
WGK_Germany: 1
Personal_Protective_Equipment: dust mask type N95 (US);Eyeshields;Gloves
RTECS: UX8225000
Hazard_Codes: Xn:Harmful
Warning_Statement: P280-P301 + P312 + P330-P305 + P351 + P338 + P310
Safety_Statements: H302-H318

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