Function of Sodium Ligonosulfonate

Sodium lignosulfonate is a natural polymer having a strong dispersion, having a different degree of dispersion due to the molecular weight and the type of the functional group is a surface active substance can be adsorbed on a variety of solid on the surface of the particle, the metal ion exchange effect, and also because […]

How To Analyze Calcium Lignosulfonate

Analysis of the quality indicators: 1. Sulfonate sulfur content accurately Weigh 1.0g, was dissolved in 400 ml of water in a beaker. Slowly to send a stream of nitrogen through the surface of the liquid. Add 10 ml of nitric acid solution and shake it vigorously until the calm reaction. 70% perchloric acid 10ml, shake […]

Lignosulfonate CAS and Property

CAS No Substance 8061-51-6 Sodium lignosulfonate 8061-52-7 Calcium lignosulfonate 8061-53-8 Ammonium lignosulfonate 8061-54-9 Magnesium lignosulfonate Lignosulfonates are when traded a brown amorphous powder. They have no odour and they are not hygroscopic. They form colloidal solutions or dispersions with water but are not soluble in organic solvents. Lignosulfonates are biopolymers; they are salts of lignosulfonic acid that has been formed […]

Reducing Sugar in Calcium Lignosulfonates

Calcium lignosulfonate from the sulfite pulping of wood waste, a saccharide which contains a certain amount of chemicals, mainly pentose and hexose, they are more or less affect the performance of the concrete, on to wood as raw material sulfite pulping liquor in a source of sugar, the nature of the so-called “high-sugar” and “low sugar” […]

Extract Lignin(Lignosulfonate\Lignosulphonate) From Black Liquid

Lignosulphonate) From Black Liquid An Overview Black liquid contains a large number of organic substances and inorganic substances, which are difficult to remove .Organic substances generally comprises lignin and its derivatives thereof, polysaccharides, alcohols, organic acids, resins, pectin, phenolic compounds,Among which lignin accounted for black liquid waste the total amount of 1% to 2% .Lignin […]

How to extract lignin

Two method to extract lignin One is the plant body other than the components are dissolved out of lignin, lignin as an insoluble component separated by filtration; typical example of this approach is the acid hydrolysis of wood, the cellulose is hydrolyzed into glucose, the hydrolysis of lignin residues are separation. Available 65% to 72% […]


Lignin Lignin is a chemical compound, which is usually separated from the tree, which is a lot of plants and algae in the second layer is the main component of cell walls. 1819 De Candolle introduced the concept of lignin, this phrase from Latin lignum, meaning trees. In woody plants, the lignin is the world’s […]

lignin properties

lignin-properties Different pulping processes and lignin extraction method to obtain the main physical and chemical properties include the following: 1, the color of lignin Original lignin is a white or nearly colorless material. We see the color of lignin, in isolation, caused by the preparation process. With the separation of the different preparation methods, showing […]

Calcium Lignosulfonate properties

Calcium-lignosulfonate-Properties Calcium lignosulfonate is a multicomponent polymer anionic surfactant, the appearance of a pale yellow to dark brown powder, slight aroma, molecular weight is generally 800 to 10000, with strong dispersion, bonding, chelation. Soluble in water but does not dissolve in any common organic solvents. Its 1% aqueous solution pH of about 3 to 11. […]

Structure of Calcium Lignosulfonate

IUPAC Name: calcium 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate | CAS Registry Number: 8061-52-7 Synonyms: Caswell No. 146, Lignin calcium sulfonate, CALCIUM LIGNOSULFONATE, Lignosulfonic acid, calcium salt, EPA Pesticide Chemical Code 115101, Lime fractionated, spent pulping liquor, precipitate, 8061-52-7, 104782-63-0, 11138-57-1, 113609-41-9, 138861-06-0, 66198-49-0, 66198-50-3, 8076-90-2 Molecular Formula: C20H24CaO10S2 Molecular Weight: 528.606560 [g/mol] H-Bond Donor: 1 H-Bond Acceptor: 10    

This site is protected by