PS(Propynesulfonic acid sodium salt)
Chemical name:Propynesulfonic acid sodium salt
Appearance:Yellowish transparent liquid
refractive index@20°C: 1.3900-1.3990
Application: Brightener, leveling agent, dispersant, impurities tolerance agent for Low current region
1. ZPS(3-(benzothiazolyl-2-mercapto)-propylsulfonate sodium salt)
≥320 °C (dec.)
Trade name ZPS
Chemical name 3-(benzothiazolyl-2-mercapto)-propylsulfonate ,sodium salt
Appearance: Yellowish powder
Application: used as top brightener in baths for copper and precious metals at a concentration of 10-50mg/L.
Fluorescence Brightener CBS-X is bis-cinnamene monobiphenyl type optical fluorescence brightener, it is the best fluorescence brightener for detergent use. Can dissolve in water , have good whitening effect to the fibre, polyamide, albumen fibre under the room temperature. The whitening effect of its high density products is 2.7 times higher than the fluorescence brightener of diphenyl ethylene nistriazine type. It also has good bluish tint and dissolve dispersibility. The stability to sodium hypochlorite is extremely high, it is belongs to fluorescence brightener of bleaching resistance type.