sodium lignosulphonate

Post Date:
Aug 11,2014
Expiry Date:
Feb 07,2015
Detailed Description:
Cas No. :8061-51-6 Quantity: 5000Metric Tons
Specs:Reax-LS1108
Payment Method: TT/LC
Lignosulphonates is the byproducts from the production of wood pulp using sulfite pulping. The products' of properties of sodium lignosulphonate make it suitable for a wide variety of applications in textile as decentralized agent for vat dyes, Concrete water reducer, metallurgic engineering, petroleum industry, Carbon black industry, refractory and ceramics. In agriculture, it can be applied as the dispersant agents of pesticides and pelletizing adhesives of fertilizers and so on.
External appearance: brown powder.
Day matter: 93% min.
lignin content: 67%-70%.
PH (13% aqueous solution）: 6.0±3;
Gravity (45% solution): 1.215-1.245 g/ml;
Water insoluble: 0.8% max.
Ash: 20.0% max.
Moisture: 7.0% max.
Sodium content: 4.5-10%
Ca.& Mg. content: 1.0% mx
Reducing sugar: 10% min.
Residue (325 mesh sieve): 20ppm max.
CAS Registry Number:
8061-51-6
Synonyms:
;Ligninesulfonic acid sodium salt;Sodium Lignosulphonate;Sodium lignosulfonate;Sodium lignosulfonate;Sodium Lingosulfonate;
Molecular Formula:
C₂₀H₂₄Na₂O₁₀S₂
Molecular Weight:
534.51
Molecular Structure:

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