Lignosulfonic acid sodium salt average Mw ~52,000, average Mn ~7,000; CAS Number: ; Synonyms: Sodium ligninsulfonate; find Sigma-Aldrich-471038 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Lignosulfonic acid sodium salt average Mw ~52,000, average Mn ~7,000; CAS Number: ; Synonyms: Sodium ligninsulfonate; find Sigma-Aldrich-471038 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.
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or asulfite salt containing magnesium, calcium, sodium, or am-monium at varying pH levels.[2,14] Currently,lignosulfonates ac-count for 90%ofthe total market of commercial lignin,[14–16] and the total annual worldwide production of lignosulfonates is approximately 1.8 milliontons.[17] However,lignosulfonates and kraft lignin have different
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andzincpowder,pulverizedcoal,cokeTonerpressureontheball;extrusionofcastiron,caststeelsand repression; mud-brick wall and floor tiles molding; mineral aggregate into a ball and provides high
Sodium Ligno Sulphnate Sodium lignosulfonate (lignosulfonic acid, sodium salt) is used in the food industry, as a de-ing agent for paper production and in adhesives for items that come in contact with food.
Sodium Lignosulfonate(Sodium Lignosulphonate)is brown amorphous powder,derived from the lignin found in wood pulp.It is a water-soluble polymer. Sodium lignosulfonate is a versatile and widely used chemical compound due to its unique properties and diverse applications.. CAS No.. Molecular Weight： 534.5 g/mol. Molecular Formula： …
At Lignostar we focus mainly on four different lignosulfonates, sodium lignosulfonates, magnesium lignosulfonates, calcium lignosulfonates, and ammonium lignosulfonates. The LignoStar range of lignosulfonates includes two types, StarLig, for chemical applications, and StarBond, for zootechnical applications. These products are available …
Sodium Lignosulphonate ( lignosulfonate ) is a water reducer and is mainly used for concrete mixture as water-reducing additive. This chemical has low air content, water reducing rate is high, low dosage, adapt to most kind …
Sodium lignosulfonate is a natural polymer derived from wood pulp, primarily from the paper-making process. It is a water-soluble lignin derivative that is commonly used as a dispersant, binding agent, and emulsifier in a variety of industries, including …
The uses for lignosulphonate cover a wide area of applications with only some primary areas cited here.
Sodium Lignosulfonate is naturally anionic surfactant of high molecular polymer, rich in sulfo and carboxyl group and has better water-solubility, ... Potassium Ligno Humate Granule; Dispersant MF(melamine-formaldehyde resin) ... Sulphate: 2-5 (%) Calcium and magnesium: 0.5max: Lignosulphonate: 55%min: Reducing Sugar: 7%max:
Sodium Ligno Sulphonate Ask Price. Current specs apply to Powdered Technical Lignosulfonates. These are sodium, sodium-ammonium, sodium-magnesium and magnesium salts of lignin sulfonic acids with the admixture of reducers and mineral substances. They are intended for the use as follows.
Sodium lignosulfonate (lignosulfonic acid, sodium salt) is used in the food industry as a de-ing agent for paper production and in adhesives for items that come in contact with food. It has preservative properties and is used as an ingredient in animal feeds.
In this study, sodium lignosulfonate was extracted from a natural lignocellulose waste and its characterization and potential application as a corrosion inhibitor were investigated. FTIR results confirmed presence of sulfonic groups like ones in a commercial sample. The aqueous solubility of sodium lignosulfonate increased from …
Lignin alkaline (sodium, ammonium, potassium) salts are water-soluble and polyelectrolytes, used as heavy metal ions sequestrates or protein agglutinant for granulated food, and wastewater treatment .
The aim of present study was to compare the synthesis of sodium lignosulfonate (SLS) from different lignin feedstocks namely commercial lignin and lignin isolated from black liquor (BL) of pulp and paper industry. A novel technique to isolate lignin from BL was introduced with the aid of CO2 and coagulant of alumunium sulfate.
Lignosulfonate is a waste product from the cellulose-paper industry. Sodium or potassium bichromate and calcium chloride are as crosslinking agents, added in amounts of 2–5%. The final product is obtained by mixing aqueous solutions of the components in a …
The result of lignin formed was sulfonated using Sodium Bisulfite (NaHSO3) to Sodium Ligno Sulfonate (SLS) whose results were tested by the role of groups in peak formation by FTIR and compared to ...
Safety Data Sheet (Sodium Lignosulfonate) DATE PREPARED: 9/9/2015 Page 2 of 4 Principal symptoms and effects, acute and latent: Not applicable Indication of immediate medical care and particular treatments required: None Section 5.
Sodium lignosulfonate(Sodium Lignosulphonate) is lignosulfonic acid sodium salt Molecular Formula C20H24Na2O10S2,CAS No .
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The most commonly used bases are sodium and calcium, ... with concentrated sulfuric acid at 20 °C. 72 The mixture was neutralized with calcium oxide to precipitate calcium sulfate, and filtered to produce soluble calcium lignosulfonates in the filtrate. The product could be dried.
There are two main commercial production methods for ligno- ... um sulfate, and filtered to produce soluble calcium lignosulfo- ... The product could be dried. Alternatively, sodium carbonate ...
SAFETY DATA SHEET 1. IDENTIFICATION Product identifier Product code: S1854 Product Name: SODIUM LIGNOSULFONATE, TECHNICAL Other means of identification Synonyms: Sodium Ligninsulfonate CAS #: RTECS # OI6174000 CI#: Not available Recommended use of the chemical and restrictions on use
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Lignosulfonate (LS) is a by-product obtained during sulfite pulping process and is commonly used as a growth enhancer in plant growth. However, the underlying growth promoting mechanism of LS on ...
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Discover various topics related to lignin and lignosulfonates, such as their functional properties, typical applications, and sustainability.
time, sodium hydroxymethyl sulfonate/lignin mole ratio, and sodium concentration were investigated. Furthermore, previ-ous reports highlighted that the more sulfonated groups of lignosulfonates and greater the negative charge density, the greater the resulting corrosion eciency of the SLS [32, 33].
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