Merck
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471038

Sigma-Aldrich

Lignosulfonic acid sodium salt

average Mw ~52,000, average Mn ~7,000

Synonym(s):
Sodium ligninsulfonate
CAS Number:
MDL number:
NACRES:
NA.23

form

solid

Quality Level

mol wt

average Mn ~7,000
average Mw ~52,000

composition

Na, 8 wt. %

impurities

4 wt. % reducing sugars
6 wt. %

solubility

H2O: soluble

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Application

Dispersing agent for dyestuffs, wax emulsions, pigments, water treatment and cleaners.

Packaging

100, 500 g in poly bottle

Features and Benefits

Compatible with anionic and nonionic surfactants and wetting agents.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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