| Molecular Formula | C40H42N12Na4O12S4 |
| Physical and Chemical Properties | Chemical quality This product is a light yellow powder with bluish light and slightly purple fluorescence, soluble in water, and anionic. Acid resistance to pH = 2~3, alkali resistance to pH = 10, can be shared with anionic, non-ionic surfactants, anionic dyes and synthetic resin primers. |
| Use | This product is suitable for white knitted underwear whitening, can prevent the yellowing of sweat, can be used with the same bath with cotton Resin finishing agent whitening, can also be used for pulp whitening. |
This product can be managed according to general industrial chemicals. When using it, gloves and protective glasses should be worn to avoid direct contact with the skin and eyes. If it gets on the skin, rinse with water and soap. Place in a cool and dry warehouse to prevent exposure to sunlight and rain.
Put cyanuric chloride into the reaction kettle, add an appropriate amount of leveling agent and a small amount of hydrochloric acid, stir well, and add DSD sodium acid aqueous solution dropwise at -2 ℃ for condensation in an alkaline medium. After the reaction is completed, the material is pressed into a coupling reaction kettle and subjected to coupling reaction with p-aminobenzenesulfonic acid at 0-8 ℃. Finally, in the condensation kettle, the coupling product is condensed with diethylamine. After cooling, the product is salted out.