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Sodium Lignosulphonate
Identification:
Chemical Name: Sodium Lignosulphonate
Synonym: Lignin sulfonic acid sodium reducing water agent; Lignosulfonic acid sodium salt;
CAS No.: 8061-52-7
Molecular Formula: C20H24Na2O10S2
Specification:
Appearance | Brown powder |
Reduced material | 4% Max or 8% Max |
Water insoluble matter | 2.5% Max |
Moisture | 8% Max |
PH | 9-11 |
Total Ca and Mg | 3% Max |
Application:
Sodium Lignosulphonate (SLS) is a processed anionic surface agent with performance satisfactorily, it takes the by-product of sulfite papermaking as raw material, it has powerful dispersive action, water-reducing and damping actions. It has been used widely in petroleum drilling, construction and technical performance. As concrete additive agent, it has character of low mixture,low containing gas content ,good applicablity for cement. The most prominent character is that there is no deposition for making liquid additive agent when it reconfect with naphthalene high effect reducing water agent.
Packing : In net each 25kg plastic woven bag ,lined with PE bag.