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Carboxymethylated kraft lignin

Starting At: $150.50

Carboxymethylated kraft lignin is an anionic kraft lignin that has carboxymethylated group attached to its phenolic ring. It has a the charge density of -1.2 ~ -1.8 meq/g and a molecular weight of 3000-4000 g/mol. It is a pH sensitive macromolecule, and is soluble in water, ethanol and acetone.

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Lignin is a natural product with complex structures and varied chemical bonds. This image represents the most probable location of the functional groups on lignin.

 

DESCRIPTION

Carboxymethylated kraft lignin is an anionic kraft lignin that has carboxymethylated group attached to its phenolic ring. It has a the charge density of -1.2 ~ -1.8 meq/g and a molecular weight of 3000-4000 g/mol. It is a pH sensitive macromolecule, and is soluble in water, ethanol and acetone.

LEARN HOW TO USE OUR PRODUCTS

We prepare a wide variety of lignin-based products designed to suit your specific needs and have a team of technical experts available to listen to your requirements, support your trials and offer lab services. Our products are available in both liquid and dry powder forms. LignoAdvances products can be used as dispersing agent, emulsion stabilizer, flocculant and rheology control.