C8-14 alkyl naphthalene sulfonate（CAS NO.25638-17-9）

Alias：

Alkyl naphthalene sulfonate; dispersant; oil-displacing agent; naphthalene emulsifier; alkyl naphthalene sulfonate；

Performance:

Appearance: cream-colored to pale yellow powder or yellow-brown liquid

Property: good diffusibility, protective colloid property and penetrability

Solubility: soluble in water with any hardness

Acid-base property: pH value of 7-8 of 1% water solution

Iconicity: anionic

Affinity: good affinity to protein and polyamide fiber, no affinity to cotton and ramie fiber

Compatibility: Compatible with anionic and non-ionic surfactant

Stability: resistant to acid, alkali, hard water and salt

The product is an isomer of C8-13 alkyl naphthalene sulfonate, and can be customized with different carbon chain.

Applications:

1.In dyeing and finishing industry: Used in pad dyeing with vat dye suspension, leuco acid dyeing with vat dyes, and vat dyeing with soluble vat dyes, also used in dyeing of silk/wool mixtures with undyed silk. It features good dispersibility and suspensibility, and can be used as detergent, dyeing assistant and dispersant.

2.In oil industry: it can reduce the surface tension of the system, and be used as an oil-displacing agent in enhanced oil recovery process.

3.Emulsifier for styrene-butadiene rubber: used as an emulsifier in the production of styrene-butadiene rubber to keep the emulsion stable.

4.In rubber industry: used as emulsifier and softener in rubber production to keep the rubber emulsion stable

5.In dyestuff industry: used as a diffusion agent in dyestuff production, as well as dispersant in dyestuff commercialization, dispersed filler and color lake to improve the retarding and leveling dyeing property of dyestuff.

6.In leather industry:  used as leather tanning agent and dyeing assistant.

7.Coke quenching additive: it is the main component of coke quenching additive with good application effect.

8.In textile auxiliary industry: used for preparation of leveling agent and detergent.

9.In pesticide Industry: used as wettable powder and emulsifier, as well as dispersant for pesticide spraying on aeroplane with good price to performance ratio.

10.Electroplating additive.

11.Concrete additive: used as water reducer and air-entraining agent for commercial concrete with small dosage.

Package: 200L in plastic drum and 25 kg in paper bag