Produit chimique

Sodium Lignosulfonate

Formule moléculaireC20H22Na2O10S2 CAS8061-51-6 Masse moléculaire414.43 g/mol g/mol

SynonymesLignosulfonic Acid Sodium Salt

Sodium Lignosulfonate is a by-product of the pulp and paper industry, used primarily as a dispersing agent, in concrete admixtures, and in various industrial applications.

- Concrete Industry: Used as a water reducer in concrete admixtures. - Mining Industry: Applied as a dispersant in mineral processing. - Agriculture: Used as a surfactant and dispersant in pesticides and herbicides. - Chemical Manufacturing: Used as a raw material in the production of other chemicals.

Appearance	Yellow to brown powder or liquid
Odor	Slight characteristic odor
Molecular Formula	C20H22Na2O10S2
Molecular Weight	414.43 g/mol
Melting Point	Decomposes before melting
Density	1.30 g/cm³ (liquid)
Solubility	Soluble in water
Flash Point	Not applicable
Chemical Stability	Stable under normal conditions, but hygroscopic

IUPAC Name	disodium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate
Formule moléculaire	C20H22Na2O10S2
Masse moléculaire	414.43 g/mol g/mol
SMILES	COC1=CC=CC(=C1O)CC(CS(=O)(=O)[O-])OC2=C(C=C(C=C2)CCCS(=O)(=O)[O-])OC.[Na+].[Na+]
InChIKey	YDEXUEFDPVHGHE-UHFFFAOYSA-L

Sodium Lignosulfonate

Sodium Lignosulfonate

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