Commodity Name:

Sodium P-Toluenesulfinate Tetrahydrate; P-Toluenesulfinic Acid Sodium Salt Tetrahydrate; P-Toluene Sulfinic Acid Sodium·Tetrahydrate

Molecular Formula:

C₇H₇O₂SNa·4H₂O

Molecular structure:

CAS NO.:

868858-48-4

Appearance:

White Crystalline Powder

Purity:

98% min

Loss On Drying:

25-35%

PH:

8.0-10.0

Insoluble Matter In Water(H2O 20% Soln):

clear & colorless

Heavy Metal:

20ppm max

Sulfate:

0.2% max

Chloride:

0.5% max

Iron:

10ppm max

Packing:

25kg woven bag or 25kg net fibre drum