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Product Identifier
CAS No.
7631-90-5
EC No.
231-548-0
Molecular Formula
NaHSO3
Molecular Weight
104.06
Synonym
Sodium bisulphite
HS Code
2832 10 10
Storage
Below 30°C
Shelf life
4 years
Technical Specification
Appearance
White to off-white crystals or powder or solid
Solubility
33.3 mg soluble in 1 mL of water
DNases
None detected
RNases
None detected
Chloride (Cl)
<= 0.02%
Heavy metals (as Pb)
<= 0.001%
Iron (Fe)
<= 0.002%
Insoluble matter
<= 0.005%
Assay (SO2 content, Iodometry)
>= 58.50%
Safety Information
Hazard Pictogram(s)
Signal Word
Warning
Hazard Statement(s)
H302
Precautionary Statement(s)
P264- P270- P301+ P312- P330- P501
UN No.
Not dangerous goods
Class
-
Packing Group
-
WGK
1
CAS Number :
7631-90-5
Synonym :
Sodium bisulphite
Molecular Formula :
NaHSO₃
More Information
Product Name
Sodium bisulphite
SKU
MB358
CAS No
7631-90-5
EC No.
231-548-0
Molecular formula
NaHSO₃
Synonym
Sodium bisulphite