What is sodium lignosulfonate used for?
Sodium lignosulfonate (lignosulfonic acid, sodium salt) is used in the food industry as a de-foaming 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.
Is sodium lignosulfonate hazardous?
Acute Potential Health Effects: Skin: May cause skin irritation. Eyes: May cause eye irritation. Inhalation: May cause respiratory tract irritation. Chronic Potential Health Effects: Inhalation: Prolonged or repeated inhalation may affect respiration, liver, and blood.
What is lignosulfonic acid?
/EXPL THER/ OBJECTIVES: Lignosulfonic acid (LA), a low-cost lignin-derived polyanionic macromolecule, was extensively studied for its anti-HIV and anti-HSV activity in various cellular assays, its mechanism of viral inhibition and safety profile as potential microbicide.
What is calcium Lignosulphonate?
Calcium lignosulfonate (40-65) is an amorphous material derived from lignin. It is a light-yellow-brown powder that is soluble in water, but practically insoluble in organic solvents.
What is magnesium Lignosulfonate?
Magnesium Lignosulfonate is by product of paper industry from sulfite pulping process,in brown powder form,by nature is anionic polyelectrolyte polymers. Can be used as water reducer,dispersant of pesticide and viscosity depressant,Binder of powdery and granular materials,Dust supressant and so on.
What is ammonium Lignosulfonate?
Ammonium Lignosulfonate is water soluble yellow brown powder,is mainly used agriculture as irrigation and spray fertilizer. Can supply organic plants source TE,Bio fulvic acid,Ammonium ,potassium .
Is lignosulfonate soluble in water?
Physicochemical Properties of Lignosulfonates In contrast to other technical lignin, lignosulfonate possesses good water solubility due to an abundance of sulfonate groups .
What is modified lignosulfonate?
Lignosulfonates are obtained from sulfite pulping processes wherein cellulose is extracted from wood in the pulp industry. Another application is as a starting material in the production of chemically modified lignosulfonate, which is used in oil well drilling fluids and dispersion of pigments.
Is calcium Lignosulfonate organic?
Calcium Lignosulfonate (CaLS) Fertilizer raw material is a waste by-product of pulp and paper industry with a high nitrogen and carbon content and has the potential to be used as a organic matter in soils.
What is kraft lignin?
Kraft lignin is a kind of industrial lignin obtained from Kraft pulp, which accounts for about 85% of the total lignin production in the world. Currently, production of Kraft lignin is about 630,000 tons per year, it is mainly used in the form of combustion for heat recovery, resulting in low-value utilization.
What is ammonium lignosulfonate?
Is Lignosulfonate a polymer?
Lignosulfonates, or sulfonated lignin are water-soluble anionic polyelectrolyte polymers: they are byproducts from the production of wood pulp using sulfite pulping. Lignosulfonate have very broad ranges of molecular mass (they are very polydisperse). …