Sodium p-toluenesulfinate (SPTS)

Product Name: Sodium p-toluenesulfinate (SPTS); P-Toluene sulfinic acid sodium salt
CAS No. : 824-79-3
Molecular Formula: C7H7NaO2S
Molecular Weight: 178.18
Structural Formula:
Technical index:
Appearance: white powder
Melting Point: >300℃
Boiling Point: 340℃ at 760 mmHg
Flash Point: 159.4℃
Assay: ≥95%
Moisture: ≤1.0%
PH: 7-9
Inorganic salt: ≤3.0%
Heavy Metal: ≤10
Iron: ≤10
Usage: Used as medicine, disperse dye intermediate, also used as grouting material curing agent; used in organic synthesis, pharmaceutical.
Packing: 25kg plastic woven bag.