Sodium Lignosulphonate

• Post Date:

  Jan 22,2013

• Expiry Date:

  Jul 21,2013

• Detailed Description:

  Cas No. :8061-51-6
  Sodium Lignosulphonate
  CAS NO.:8061-51-6
  
  products introduction:
  
  Sodium Lignosulphonate ( lignosulfonate ) water reducer are mainly for concrete mixture as water-reducing additive. Low dosage , low air content , water reducing rate is high ,adapt to most kind of cement. Can confected as concrete early-age strength enhancer , concrete retarder , antifreeze , pumping aids etc. Nearly no precipitate product in the liquor additive which is made from The sodium lignosulphonate and Naphthalin-Group High-Efficiency Water Reducer .The sodium Lignosulphonate is fit for apply to building project, dam project, thruway project etc.
  
  
  Technique parameter:

  Specification
  Appearance: Yellow(light brown) powder
  Water-reducing rate: 8-12 %
  Moisture: Max 7.0 %
  Secrete water lead than: Max 75 %
  PH value: 9 to 11
  Calcium magnesium content: Max 1.0 %
  Reducing sugar content: Max 4 %
  Air content: Max 4 %
  Water-insoluble substance: Max 1.5 %
  Inorganic salts(NaSO4): Max 5.0 %
       
  Main performance
  1,Can reduce 10% of water consumption at least ;
  2, can improve mixture of the concrete;
  3, Compression strength improves by more than 15% equally on 3-28 days;
  4, Can reduce the initial stage of the cement heat of hydration by a large margin;
  5, Have no function of corroding on the reinforcing bar.

  Using methods :

  
  1. 0.2-0.5% of mixing amount in concrete (with cement weight), users can adjust the mixing amount through the test ;
  2. Can use after mixed liquid , also can put with cement , aggregate into mixer to use at the same time too, need lengthen time properly;
  3. the result is more obvious after mixing with high-efficient naphthalene department water-reducing agent. User can determine the suitable dosage according to the result that cement variety, aggregate situation, naphthalene department type of water-reducing agent are tested fixing;

  Notice :

  1. Strict control to avoid excessive dosage;
  2. When the temperature lowers under 5DEG.C,common concrete projects are not
  suitable using the chemical additive independently.
  3. Experiment to make sure the dosage before use.

  Packing & storage & transportation :

  1.packing :It has lastic pellicle inside and is exteriorly packed with plastic woven bag with 25kg net weight per bag.
  2.Storage :It shall be stored in a waterproof, rainproof place to avoid agglomeration. If there is agglomeration,smashing it or dissolving it will not affect using effect.The product is harmless and does not deteriorate in long term. It's not a flammable and explosive substance.
  3. Transportation : It's suitable for both truck transportation and railay transportaion without any limit of remnant cargo or full truck.

• 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:

  

• Company:

  QINGDAO LAMBERT HOLDINGS CO., LTD.     [ China ]        

• Contact:

  Martin Liu

• Tel:

  86-0532-80987221

• Fax:

  86-0532-80987252

• Email:

  sales@lambertchina.com