7575-62-4 Usage
Chemical Properties
Disodium 4-dodecyl-2,4'-oxydibenzenesulfonate is a amber transparent liquid. Relative density (25°C) 1.161. Viscosity (25°C, concentration of 0.1%) 145MPa·s. Soluble in water, hydrochloric acid, alkali solution, insoluble in mineral oil and xylene.
Uses
Disodium 4-dodecyl-2,4'-oxydibenzenesulfonate is used as emulsifier for emulsion polymerization and leveling agent in nylon printing and dyeing industry. In the detergent industry, it is used as a wetting agent, a coupling agent, and a stabilizer.
Check Digit Verification of cas no
The CAS Registry Mumber 7575-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,7 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7575-62:
(6*7)+(5*5)+(4*7)+(3*5)+(2*6)+(1*2)=124
124 % 10 = 4
So 7575-62-4 is a valid CAS Registry Number.