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: 340ºC at 760 mmHg

              Flash Point: 159.4ºC

              Assay: ≥98%

              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.