Product Name: Benzenesulfinic acid sodium salt

CAS No.: 25932-11-0; 873-55-2

Molecular Formula: C₆H₅NaO₂S

Molecular Weight: 164.16

Structural Formula:

EINECS No.: 212-842-8

Technical Specification:

              Appearance: White crystalline powder

              Assay: ≥98%

              PH: 7-10

              Water solution 2%: Clear and transparent

              Moisture: ≤1.0%

              Sodium chloride: ≤1.0%

              Sodiium sulfate: ≤1.0%

              Sodium carbonate: ≤0.05%

              Heavy metal: ≤10ppm

Usage: Used in medicine, electroplating industry and synthesis of photosensitive materials; Polymerization bonding enhancer, plasticizer, for polyamide, epoxy resin, phenolic resin plasticization and modification, for ink, adhesives, nail polish, coatings; Used in food, feed preservatives.

Packing: 25kg or 50kg fiber drum.