Anyang Double Circle Auxiliary Co.,Ltd.

Calcium lignosulfonate

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Lignosulfonic acid calcium salt;Calcium Lignosulfonate;Ligninesulfonate Calcium;calcium 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate;

• CAS NO :

  8061-52-7

• EC NO :

• Molecular Formula :

  C₂₀H₂₄CaO₁₀S₂

• Molecular Weight :

  528.6066

• Main Specifications :

• InChI :

  InChI=1/C20H26O10S2.Ca/c1-28-18-7-3-6-15(20(18)21)12-16(13-32(25,26)27)30-17-9-8-14(11-19(17)29-2)5-4-10-31(22,23)24;/h3,6-9,11,16,21H,4-5,10,12-13H2,1-2H3,(H,22,23,24)(H,25,26,27);/q;+2/p-2

• Packing :

  25KG Woven bag with plastic liner

• Product description :

   

  Calcium lignosulfonate

   
  1、Property
  Appearance : Light yellow powder
  Compose : Ligno calcium sulfonate
  Ion type : Negative ion
  Solubility : Easy dissolve in water
  2、The main technic standard

  Item	Parameter
  Lignin,    %    ≥	55
  Insolubles in water of 5 percent,% ≤	1.5
  PH (1percent water solution)	4-6
  Reductive material, %   ≤	10
  Moisture content,% ≤	8

  3、Performance and use:
  ① The use level of product is 0.20-0.30% of cement dosage, common dosage of 0.25%, reducing the water rates up to 8-12%.
  ② Does not change dosage the water , it can increase the mobility of concrete to improve workability.
  ③ While maintaining concrete slump, with the same intensity and the reference concrete, can save 8-10% of cement.
  ④ calcium lignosulfonate superplasticizer with micro-cited gas can increase the impermeability of concrete freeze-thaw performance.
  ⑤ This product is not corrosive to the steel reinforcement and aggregate.
  This product is suitable for large volume concrete, high fluidity concrete, pumping concrete, commercial concrete, and concrete construction in summer, and there are special requirements for slow setting concrete, piles of concrete, Shen pile of concrete, hand-dug hole large volume of concrete and underground concrete construction, generally with the use of superplasticizer compound.
  4、Packing:25KG Woven bag with plastic liner
  5、Innocuity , noninflammable , nonexplosive.

• Uses :

  reduce water, concrete

• Molecular Structure :