Definition and Usage Areas of Naphthalene sulfonate

Naphthalene sulfanate is a very effective anionic dispersant for dyes and pigments. It shows low foaming properties and has good heat stability. It is highly resistant to acids and alkalis. C10H8NaO3S+ is used for dispersants of dispersed dyes and is also used as a dispersant and leveling agent of various dyes. It exhibits excellent dyeing ability. C10H8NaO3S+ is also good for wetting improvement.

With an excellent dispersing property, a small amount results in good leveling and good absorption properties of paints and pigments without any separation. Naphthalene sulfonate is stable at a temperature above 100 oC. Naphthalene sulfonate maintains its dispersibility in a wide pH range, pH: 2-12.

Usage areas

• It does not cause foaming and can be used with anionic or nonionic surfactants.
• Distributor of disperse dyes: By adding 10-50% by weight C10H8NaO3S+, the wettability, grinding and migration properties of the powder dispersion are improved and a secondary fluctuation is prevented.
• Auxiliary dyeing agents: By adding 0,1-2% by weight of naphthalene sulfanate to the dyestuff, excellent migration and leveling properties of the dyestuff are obtained.
• Pigment dispersants: When making aqueous and emulsion paints, 0.5-3% by weight naphthalene sulfanate is added to the pigments to obtain excellent wetting and permeability.

Naphthalene sulfonate formaldehyde is high range concrete water reducer, commonly referred to as a super plasticizer. So it has a wide range of applications, especially suitable for the preparation of high-strength concrete, steam-cured concrete, fluid concrete, impermeable concrete, waterproof concrete, plasticized concrete, steel bars and prestressed reinforced concrete. Besides, it can be also used as a dispersant in the leather, textile and dye industries, etc. As a professional manufacturer, Kingsun naphthalene superplasticizer for sale with good quality and factory price. Welcome to inquiry now!