sodium lignosulfonate cas 8061-51-6

描述

Sodium lignosulfonateQuick Details

Chemical Name: Sodium lignosulfonate

CAS No.: 8061-51-6

Molecular Fomula: C20H24Na2O10S2

Molecular weight: 534.51

Chemical Structure:

Appearance:Brown powder

Assay: 97%min

Sodium lignosulfonateTypical Properties

Item	Standard			Results
Appearance	Yellow Brown powder			Meets the requirement
Assay	≥94%			97.6%
Water	≤6.0%			3.22%
pH Value	9-11			10.15
lignosulphonate	≥50%			56.9%
Water insoluble matter	≤2.0%			1.21%
Total reducing matter	≤4%			2.56%
Conclusion	Complies with requirements

Sodium lignosulfonateUsage

1.It is mainly used as cement water reducing agent, so that the bulk cement is diffused, and the moisture content precipitates and increases its fluidity. So as to reduce mixing water and save cement. It can effectively reduce the viscosity and shear force of drilling mud, control the fluidity of drilling mud, keep inorganic mud and inorganic salt impurities in suspension state during drilling, prevent mud flocculation, and have outstanding salt resistance, calcium resistance and high temperature resistance.

2.Used as concrete water reducer, oil drilling mud dispersant, printing and dyeing diffuser, etc.

3.Dispersants for dyes, wax emulsions, pigments, water treatment and cleaning agents.

Sodium lignosulfonatePackaging and Shipping

Packing:25 kg bag

Delivery:by air ,by sea

Sodium lignosulfonateStorage

Stored in a cool dry place out of direct sunlight.