Appearance: Brown Powder
CAS: 8061-51-6
pH: 7-9
Chemical Formula: C20h24na2o10s2
Molecular Weight: 534.51
Sodium lignosulfonate is dark brown powder, an anionic surfactant. Soluble in water, acid, alkali and hard water, the advantages are sand grind speed fast, good dispersibility, heat stability, viscosity pollution of small, high-staining intensity for dyeing, bright color. It is from alkaline paper-making black liquor through concentration, filtration and spray drying. It is construction raw material and also used in processing dispersion auxiliary for disperse dyes, vat dyes, but also with other dispersant cooperate, used to disperse dye commercialization the filler. Also used Oil well drilling, Water treatment, Carbon black, Paints, Pesticide...
Specification:
Test Item | Unit | The Standard |
Appearance | Dark brown powder | |
Assay (solid content) | % | 93Min. |
PH(1%solution) | 7-9 | |
Reducing Sugar Content | % | 8 Max. |
Water-insoluble | 0.6%Max. | |
Sodium Sulfate | % | 6 Max |
Water-reducing Rate | % | 8%Min. |
Application
Sodium lignosulfonate is construction raw material and also used in processing dispersion auxiliary for disperse dyes, vat dyes, but also with other dispersant cooperate, used to disperse dye commercialization the filler. Also used Oil well drilling, Water treatment, Carbon black, Paints, Pesticide...
Packaging & Shipping
25kgs/bag;40kgs/bag;650kgs/ big bag;big bag+pallet;or as per your request
