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471011

Sigma-Aldrich

Lignosulfonic acid, sugared sodium salt

average Mw ~54,000, average Mn ~6,000

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

mol wt

average Mn ~6,000
average Mw ~54,000

composition

Na, 5%

impurities

20 wt. % reducing sugars
5 wt. % total sulfur

pH

3.5 (10 wt. %)

solubility

H2O: soluble

General description

Compatible with anionic and nonionic surfactants and wetting agents.

Application

Binder for ceramics, dispersing agent for pigments and in water treatment, stabilizer for wax and O/W emulsions, and tanning agent.

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

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Ana Benedicto et al.
Journal of agricultural and food chemistry, 59(16), 8829-8838 (2011-07-08)
The improvement of Zn fertilizers requires new techniques to evaluate their efficacy. In this paper, the (67)Zn stable isotope was used as tracer of several Zn-lignosulfonate complexes to study the foliar-applied Zn uptake and distribution behavior in the plant, compared
Zhi-Wei He et al.
Bioresource technology, 127, 66-71 (2012-11-08)
Lignosulfonate/poly(2-ethylaniline) (LS-PEA) composite nanospheres were prepared via in situ polymerization of 2-ethylaniline (EA) with lignosulfonate (LS) as a dispersant. LS-PEA nanospheres with an average diameter of 155 nm were obtained at an optimal LS concentration of 20 wt.%. Subsequently, nitrogen-containing
L Faucitano et al.
Meat science, 88(4), 750-754 (2011-04-02)
Thirty-nine steers were distributed into a 2 x 2 factorial arrangement of treatments to determine the effect of corn grain particle size (cracked [CC] vs ground [GC] corn) and soybean meal treatment (solvent extracted soybean meal [SS] vs lignosulfonate treated
Kristin Johansson et al.
Journal of biotechnology, 161(1), 14-18 (2012-06-23)
Laccase and lignosulfonates were included in coating colors and embedded in latex-based or starch-based films and coatings on foil or board. After 6 days at 23 °C and 100% relative humidity, the oxygen content in airtight chambers decreased from 1.0%
Endry Nugroho Prasetyo et al.
Biotechnology journal, 7(2), 284-292 (2011-07-14)
This study combines the properties of siloxanes and lignin polymers to produce hybrid functional polymers that can be used as adhesives, coating materials, and/or multifunctionalized thin-coating films. Lignin-silica hybrid copolymers were synthesized by using a sol-gel process. Laccases from Trametes

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