Sodium Benzenesulfinate

Sodium benzenesulfinate, alias: Sodium benzenesulphinate, is a white crystal or white powder, with a melting point of 300°C, stable under normal temperature and pressure, avoiding contact with oxides, and easy to oxidize when exposed to light. Sodium benzenesulfinate is used in the synthesis of medicine, electroplating industry and photosensitive materials; polymer adhesion enhancer, plasticizer, used in polyamide, epoxy resin, phenolic resin plasticization and modification, used in ink, adhesive, nail polish, Coating; used as preservative for food and feed.

Product descriptions:

Product Name: Intermediate Sodium benzenesulfinate

CAS No.: 25932-11-0

EINECS No.: 212-842-8

Molecular Formula: C6H5NaO2S

Molecular Weight: 164.16

Structural Formula:

Technical Specification:

Appearance: White crystalline powder

Assay: ≥98%

PH: 7-10

Water solution 2%: Clear and transparent

Moisture: ≤1.0%

Sodium chloride: ≤1.0%

Sodium sulfate: ≤1.0%

Sodium carbonate: ≤0.05%

Heavy metal: ≤10ppm

Usage: Organic synthesis intermediate, used in medicine, dyes, pesticides, spices and photosensitive materials synthesis.

Packing: 25kg or 50kg fiber drum.