Wuhan Xinyingda Chemicals Co., Ltd.

Chrome lignosulphonate

• Category :

  Inorganic chemicals/Inorganic salts

• 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 :

  Calcium sulfate%: ≤3.0 Total Fe %:2.5-3.9

• 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 :

  Packed in plastic film bag wrapped with plastic woven sack with a net weight of 25kg each

• Product description :

  Chrome Lignosulfonate is a multi-purpose deflocculant, gel-strength reducer, temperature stabilizer, inhibitor and filtration-control additive for use in all water-base systems.Chrome lignosulfonate is an excellent all-purpose deflocculant and fluid-loss-control agent. It is effective for viscosity control and fluid loss reduction in all water-base mud systems, including freshwater, brackish water, seawater, salt, lime, gyp and potassium systems. Chrome lignosulfonate has superior deflocculating capabilities, even in the presence of contaminants and elevated temperatures. It is effective at temperature in excess of 150 C.Due to the product's low pH, treatments require additional caustic soda or an alternative alkaline material, to maintain a consistent pH. Chrome lignosulfonate is most effective in mud systems with an alkaline pH in the range of 9 to 11. Specification:Appearance Black-brown powderSolubility, % min. 90.0Moisture content, % max. 8.0pH 3.0 - 5.0Bulk density (kg/M3) 570 - 630

• Uses :

  multi-purpose deflocculant, gel-strength reducer

• Molecular Structure :