SPS-CF 98.0（HPLC）

Chemical name 

Bis-(Sodium Sulfopropyl)-Disulfide;BIS SODIUM SULFOPROPYL DISULFIDE 

Molecular formula：C6H12Na2 O6S4

Molecular weight：354.4

CAS No. 27206-35-5

Product performance

Appearance: white to light yellow solid powder

Purity (%) ≥98.0 (HPLC)

Water solubility (20℃) 38% aqueous solution is transparent and clear

pH 2.0~6.0 (38% aqueous solution)

Chloride ion:non-detectable

Iron ion: non-detectable

Silver salt test: no turbidity, no discoloration

Applications

Dosage: 200-250g/L

Function: Special additive for copper foil, which refines the crystallization of the coating, makes it bright and smooth, and improves the tensile strength and elongation.

Packaging and storage

Packaging: 25kg/paper drum

Storage: Store in a cool and dry place

Validity period: 2 years