Electroplating / Alfa Chemistry

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Sodium Para Toluene Sulfinate (SPTS)

Catalog Number ACEP824793
CAS 824-79-3
Structure Sodium Para Toluene Sulfinate (SPTS)
Synonyms p-Toluenesulfinic acid sodium salt; 4-Toluenesulfinic acid sodium salt; Sodium p-toluene sulfinate; SPTS
Molecular Weight 178.18
Molecular Formula C7H7NaO2S
Appearance White powder
Application Used as a medicine, disperse dye intermediates, also used as grouting material curing agent.
Storage In a cool, dry place. Keep containers tightly closed.
Assay 98.0% min.
Chemical Name Sodium toluene-4-sulphinate
Content Fe: 10ppm max.
Heavy Metal: 10ppm max.
Na2CO3: 0.05% max.
Na2SO4: 1.0% max.
NaCl: 1.0% max.
EC Number 212-538-5
Insolubility Insoluble Matter in Water: 0.05% max.
Moisture Content 1.0% max.
Packaging 25kg/ plastic woven bag
pH 7~10
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