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Other Name: | Sodium Lignin | Color: | Brown |
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Shape: | Powder | Water Insolubles: | <3.38% |
Formula Weight: | 505.01 | Reducing Substance: | ≤5% |
Water Reducing Rate: | ≥8% | PH: | 7-9 |
Pesticide Filler Sodium Lignin Powder Additives For Water Reducing Agent Retarder
Sodium Lignin Sulphonate CAS 8068-05-1 Product Information:
Lignin is an amorphous polymer formed by connecting phenylpropane units through carbon-carbon bonds and ether bonds. It is the second largest biomass resource in the plant kingdom after cellulose. As a typical biomass material, lignin is one of the rare renewable resources among aromatic compounds. Lignin is the second largest resource of biomass material after cellulose in the plant kingdom. The global annual output is about 50 million tons, of which the lignin derived from agricultural residues accounts for about 10% to 20%. It is derived from forest biomass materials. Lignin accounts for about 20% to 30%, and it has a wide range of sources and a huge output. Lignin has an amorphous and disordered structure, and phenylpropane is its basic structural unit. It is derived from three aromatic alcohol precursors, namely β-coumarol, coniferyl alcohol and sinapyl alcohol, corresponding to three types of lignin, namely P-hydroxyphenyl lignin, syringyl lignin and guaiacyl lignin.
Items | Specification |
Appearance | Dark brown powder |
Lignosulfonate content | 50% - 65% |
Solid content | ≥93% |
pH | 10T-12 |
Reducing substance | ≤8% |
Water | ≤5% |
Water insolubles | <4.8% |
Calcium magnesium general quantity | ≤1.0% |
Chemical Uses:
1. Can be used as a water-reducing agent for concrete,and applicable for projects such as culvert,dike,reservoirs,airports,expressways and so on.
2. Wettable pesticide filler and emulsified dispersant; adhesive for fertilizer granulation and feed granulation
3. Coal water slurry additive
4. Can be applied to a dispersant, an adhesive and a water reducing and reinforcing agent for refractory materials and ceramic products, and improve finished product rate by 70 to 90 percent.
5. Can be used as a water plugging agent for geology, oilfields, consolidated well walls and oil exploitation.
6. Used as a scale remover and a circulating water quality stabilizer on boilers.
7. Sand preventing and sand fixing agents.
8. Used for electroplating and electrolysis, and can ensure that the coatings are uniform and have no tree-like patterns.
9. Used as a tanning auxiliary in leather industry.
10. Used as a flotation agent for ore dressing and an adhesive for mineral powder smelting.
11. Long-acting slow-release nitrogen fertilizer agent, a modified additive for high-efficiency slow-release compound fertilizers
12. Used as a filler and a dispersant for vat dyes and disperse dyes, a diluent for acid dyes and so on.
13. Used for cathodal anti-contraction agents of lead-acid storage batteries and alkaline storage batteries, and can improve the low-temperature urgent discharge and service life of the batteries.
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