Sodium benzenesulfinate Benzenesulfinic acid sodium salt CAS:873-55-2
Chemical Name |
Sodium benzenesulfinate |
Synonyms |
Benzenesulfinic acid sodium salt;SBS |
CAS No. |
873-55-2 |
EINECS No. |
212-842-8 |
Molecular formula |
C6H5NaO2S |
Molecular weight |
164.15 |
Appearance: white crystal
Assay (HPLC): 99% min.
Iron content: 0.01% max.
Loss on drying: 19% max.
PH (1% aqueous solution): 6.5—8.5
Chloride: 0.5% max.
Sulfate: 0.5% max.
Sulfite test: pass
Turbidity (NTU): 4.0% max.
Heavy metal: 0.01% max.
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