- Product Details
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Quick Details
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MF:
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C20H24Na2O10S2
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EINECS No.:
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21365-56-2
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Place of Origin:
-
Hebei, China
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Type:
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Chemical Auxiliary Agent
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Brand Name:
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SIMEL
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Model Number:
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SM
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Molecular weight:
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534.51
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Appearance:
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Brown powder or liquid
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Application:
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Cement, concrete water reducing agent, etc
Quick Details
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CAS No.:
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8061-51-6
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Purity:
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45% ~65%
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Other Names:
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sodium lignin sulfonate
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MF:
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C20H24Na2O10S2
-
EINECS No.:
-
21365-56-2
-
Place of Origin:
-
Hebei, China
-
Type:
-
Chemical Auxiliary Agent
-
Brand Name:
-
SIMEL
-
Model Number:
-
SM
-
Molecular weight:
-
534.51
-
Appearance:
-
Brown powder or liquid
-
Application:
-
Cement, concrete water reducing agent, etc
Product Images
Product Description
Product Superiority
1.High quality with best price
2.Well reputation
3.Factory with strong supply ability
4. Prompt shipment
Prouct Introduction and Attributes
Sodium lignosulfonate is a kind of inorganic, chemical formula for C20H24Na2O10S2, lignin is only second to the content of cellulose and chitin natural polymer in nature, one of its most widely used is through sulfonation modification into
lignosulfonate, Sodium ligninsulfonate is one of them. [1-2] Sodium lignosulfonate can be used as an admixture for polymers and concrete, and has the advantages of low cost and environmental friendliness.
Product Application
(1) cement, concrete superplasticizer: lignosulfonate used as superplasticizer is one of the most widely used. In 1935, THE American E.W. Seripture successfully developed a lignosulfonate as the main component of the water reducer, from the beginning of human research on lignosulfonate water reducer. Lignin sulfonate used as cement, concrete superplasticizer can not only greatly improve its fluidity and plasticity, but also can greatly reduce harmful pores, significantly enhance the compressive strength.
(2) dispersant, flocculant and corrosion and scale inhibitor: lignosulfonate is a good performance of anionic surface active
agent, can be used as dispersant, flocculant, etc.
(3) Oilfield chemicals: Lignosulfonate has a special molecular structure and is widely used in oilfield chemicals. It is often
used as surfactant for tertiary oil recovery, drilling fluid treatment agent and water plugging agent. [5]
(4) Synthetic resin: since the 1990s, lignin is often used as a kind of synthetic polymer materials, resins and adhesives of a
basic renewable material. [5]
(5) polymer materials: lignin and its derivatives can be mixed with polyvinyl chloride (PVC), polyethylene (PE), polyvinyl
alcohol(PVA) and other olefin polymer materials, improve the stability, strength and anti-photolysis and other properties of the material. Liu Chunfang et al added lignosulfonate to rubber as a kind of rubber reinforcing agent, which can improve the mechanical properties of rubber. Li Haijiang et al. compounded hydrolyzed lignin and natural rubber to form an interpenetrating network structure, and then obtained a lignin-natural rubber compound by co-precipitation. [5]
(6) Agricultural additives: sodium lignosulfonate can not only be used as a pesticide dispersant, but also as a wetting agent,complexing agent and fertilizer agent, widely used in all aspects of agriculture.
1.High quality with best price
2.Well reputation
3.Factory with strong supply ability
4. Prompt shipment
Prouct Introduction and Attributes
Sodium lignosulfonate is a kind of inorganic, chemical formula for C20H24Na2O10S2, lignin is only second to the content of cellulose and chitin natural polymer in nature, one of its most widely used is through sulfonation modification into
lignosulfonate, Sodium ligninsulfonate is one of them. [1-2] Sodium lignosulfonate can be used as an admixture for polymers and concrete, and has the advantages of low cost and environmental friendliness.
Product Application
(1) cement, concrete superplasticizer: lignosulfonate used as superplasticizer is one of the most widely used. In 1935, THE American E.W. Seripture successfully developed a lignosulfonate as the main component of the water reducer, from the beginning of human research on lignosulfonate water reducer. Lignin sulfonate used as cement, concrete superplasticizer can not only greatly improve its fluidity and plasticity, but also can greatly reduce harmful pores, significantly enhance the compressive strength.
(2) dispersant, flocculant and corrosion and scale inhibitor: lignosulfonate is a good performance of anionic surface active
agent, can be used as dispersant, flocculant, etc.
(3) Oilfield chemicals: Lignosulfonate has a special molecular structure and is widely used in oilfield chemicals. It is often
used as surfactant for tertiary oil recovery, drilling fluid treatment agent and water plugging agent. [5]
(4) Synthetic resin: since the 1990s, lignin is often used as a kind of synthetic polymer materials, resins and adhesives of a
basic renewable material. [5]
(5) polymer materials: lignin and its derivatives can be mixed with polyvinyl chloride (PVC), polyethylene (PE), polyvinyl
alcohol(PVA) and other olefin polymer materials, improve the stability, strength and anti-photolysis and other properties of the material. Liu Chunfang et al added lignosulfonate to rubber as a kind of rubber reinforcing agent, which can improve the mechanical properties of rubber. Li Haijiang et al. compounded hydrolyzed lignin and natural rubber to form an interpenetrating network structure, and then obtained a lignin-natural rubber compound by co-precipitation. [5]
(6) Agricultural additives: sodium lignosulfonate can not only be used as a pesticide dispersant, but also as a wetting agent,complexing agent and fertilizer agent, widely used in all aspects of agriculture.
Product Specification
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Appearance
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Yellow brown powder
|
|
Lignosulfonate content
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55%-65%
|
|
PH
|
7-12
|
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Reducing substance
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≤8%
|
|
Water
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≤3.5%
|
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Water reducing rate
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≥8%
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Packing & Delivery
Packing: Neutral packing, packed in plastic woven bags, 25kg per bag
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