Sodium Lignosulphonate | CAS 8061-51-6

  • CAS NO.: 8061-51-6
  • EINECS No.:
  • Molecular Formula: C20H24Na2O10S2
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Product Information
  • Product Name: Sodium Lignosulphonate (wood pulp)
  • Molecular Weight: 534.502
  • Synonyms: Sodium lignin sulfonate; Q-201719; RL05103; OR076057; dipotassium 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate
  • Appearance: Brown powder
  • Packing: 25kg plastic woven bag with plastic lining
  • Composition: Lignosulphonate Sodium
  • Ion Type: Negative Ion
  • Solubility: Easily soluble in water
The main technical standard
Items Parameter
PH (1% water solution) 9—11
Reducing matter content, % 3-5
Dispersion force in high temperature, grade A-4
Thermal Stability (130℃),grade 4-5
Insolubles in water, % ≤ 0.5
Sodium sulphate, % ≤ 5
Performance and usage: Mainly works as dispersant in disperse dye, vat dye and reactive dye and can also work with other types of dispersant. It has advantage on grinding effect, thermal stability, dispersion force, low stain and high tinting strength . It can also be used in paper, pesticide, construction, ceramics, oil field, water treatment and carbon black industry etc.
Non-toxic, Non-inflammable, Non-explosive.
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