Chemical Name: Sodium Propyne Sulfonate
Molecular formula: C3H3NaO3S
Molecular weight: 142.1
CAS NO. 55947-46-1
1) Product Features:
The intermediate propargyl chloride in producing of PS, which is used of advanced production technology, not including of oil-like goods, the purity of propargyl chloride is 99%. To ensure the high purity of PS, non-oil shaped by the unique production technology, also used to reduce the oxidation of PS polymerization occurs, thus ensuring the PS light in color, without polymer. An additional process to remove the unreacted SO32-, so plating is not black in low areas, not rough in high areas, Needless to light, long-term stability of the bath can be used.
2) Quality Standards: Q/LZ 08-2008
Appearance: colorless to yellowish
PH Value: 3-4
Assay: min 25%
Dioptre: 34
Density: 1.25
Na2SO3: max 0.3%
3) Application
Concentration in the bath: 10-200mg/L
Consumption: 12g/KAH
Usage: Brightener and leveling agent at LCD in nickel bath
Characteristic: Can improve the low areas and fill light, impact significantly, brittle little.