Sodium Alkyl Naphthalene Sulphonate

Sodium Alkyl Naphthalene Sulphonate

Product Name: Sodium Alkyl Naphthalene Sulphonate

CAS No.: 25417-20-3

Product Description

Dark brown viscous liquid, sulfonated reaction product of naphthalene and higher alcohols.Capabilities of wetting, dispersing, hydrotroping and medium to low foaming.

Applications: Dispersant, detergent additive, concrete admixture, dust suppressant etc.

Typical Properties

1.Powder Form

Property Value

Appearance White/Beige Powder

Active Content (%) 60-80

pH (10% solution) 5-8

Bulk Density (g/ml) 0.50-0.70

Loss on Drying (%) ≤10

Sulfate Content (%) 15-30

Water Solubility Excellent

2. Liquid Form

Property Value

Appearance Liquid, dark brown

Active Content (%) 60-80

pH (10% solution) 5-8

Viscosity (at 25°C, mPa.s) 200-1000

Density (at 25°C, kg/L) 1.10-1.30

Flash Point (°C) >100

Solubility in Water Soluble

Sulfate Content (%) 15-30


Excellent dispersing and calcium binding properties

Improves workability and strength of concrete

Good detergency and anti-redeposition qualities

Anionic wetting agent for various applications

Thermally stable even at high temperatures

Packaging: Bulk, 180/200 kg net weight IBC/Totes


 Store in a cool dry place. Ensure container is tightly closed when not in use. The shelf life is 1 year from the date of manufacture if properly stored.

Safety: Refer SDS before handling. Wear protective gear while handling. Avoid contact with skin and eyes.

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