High efficiency Excellent Performance Disodium 4 dodecyl 2 4 oxydibenzenesulfonate

Disodium 4-dodecyl-2, 4’-oxydibenzenesulfonate This product has a disulfonate hydrophilic structure anionic surfactant. In addition to the characteristics of conventional anionic surfactants, it has excellent water solubility, surface activity, superior detergency, dispersibility and hard water...

Disodium 4-dodecyl-2, 4’-oxydibenzenesulfonate

This product has a disulfonate hydrophilic structure anionic surfactant. In addition to the characteristics of conventional anionic surfactants, it has excellent water solubility, surface activity, superior detergency, dispersibility and hard water resistance. It has good solubility and stability in strong acid, strong alkali, high concentration inorganic salt and bleach solution. It is gradually becoming an excellent substitute for emulsifiers such as K-12, OP-10 (octylphenol ethoxylate) and TX-10 (nonylphenol ethoxylate).

Chinese name: sodium dodecyl diphenyl ether disulfonate, sodium C12 carbon diphenyl ether disulfonate, alkyl diphenyl oxide disulfonate

Nature:

Appearance:（25℃）amber clear liquid

Effective content: more than 45%

Molecular weight: 569

Smell: slightly

Advantages：

1. Each molecule contains two negative charges, the dispersing power is larger, the solubility in the electrolyte solution is larger, and it has higher stability in strong acid, strong alkali and salt solution.

2. Large molecular weight, strong adsorption capacity, high efficiency and low cost in formulating emulsion; latex particle size distribution is narrow and uniform.

3. It has strong thermal stability and is suitable for emulsion polymerization at 80-120 °C without losing surface activity.

4. Good mechanical stability. The emulsion emulsified with this product shows extraordinary stability even under high shear conditions.

Purpose：

Emulsion polymerization

Styrene-butadiene rubber emulsion, ABS resin, acrylic resin, polyvinyl chloride, vinyl chloride, butyl benzoate. Use this product as emulsifier, which can make latex have the advantages of small particle size, uniform distribution, stable storage and less gel. Moreover, the amount of the product can be used to control the particle size and surface activity of the emulsion. Especially pressure sensitive adhesive, jigsaw glue, Hong Kong resin.

Disodium 4-dodecyl-2, 4’-oxydibenzenesulfonate