Sodium P-Toluene Sulfinate Tetrahydrate From China CAS NO.868858-48-4

sodium p-toluene sulfinate tetrahydrate

technical index:

appearance: white crystalline powder

assay: ≥98%

moisture: 25-35%

ph: 8.0-10.0

insoluble matter in water(20% h₂o solution): clear & colorless

sulfate: ≤0.2%

chloride: ≤0.5%

heavy metal: ≤10 ppm

iron: ≤10 ppm

usage: used in organic synthesis, can make medicine pesticide dyes and synthetic resins, also used as electroplating brightener used for surface coating.

packing: 25kg plastic woven bag or 25kg fibre drums.

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