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Sodium metabisulfite, 97% min, Alfa Aesar™

$45.42 - $159.23

Chemical Identifiers

Chemical Name or Material Sodium metabisulfite
Name Note For analysis ACS
CAS 7681-57-4
Purity Grade ACS
Physical Form White to pale yellow powder/flake/crystalline/beads
Assay Percent Range 97% min.
Molecular Formula Na2O5S2
Formula Weight 190.1g/mol
MDL Number MFCD00167602
Synonym Sodium pyrosulfite
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AA4011536

 
alfa aesar
40115-36
500g Each for $45.42

AA40115A4

 
alfa aesar
40115-A4
2.5kg Each for $159.23
Description & Specifications

Specifications

Appearance White to pale yellow powder/flake/crystalline/beads
Density 1.48g/cm3 at 20°C
Odor Pungent
Color White to pale yellow
Quantity 500g
Chemical Name or Material Sodium metabisulfite
Name Note For analysis ACS
CAS 7681-57-4
Purity Grade ACS
Physical Form White to pale yellow powder/flake/crystalline/beads
Assay Percent Range 97% min.
Molecular Formula Na2O5S2
Formula Weight 190.1g/mol
MDL Number MFCD00167602
Synonym Sodium pyrosulfite
Health Hazard 1 H318-H302: Causes serious eye damage. Harmful if swallowed.
EINECS Number 231-673-0
Safety and Handling

H318-H302: Causes serious eye damage. Harmful if swallowed.