MilliporeSigma
All Photos(1)

Documents

471054

Sigma-Aldrich

Lignosulfonic acid calcium salt

average Mw ~18,000, average Mn ~2,500

All Photos(1)
Synonym(s):
Calcium ligninsulfonate, Lignin calcium sulfonate
CAS Number:
8061-52-7
MDL number:
MFCD00163202
NACRES:
NA.23

mol wt

average Mn ~2,500
average Mw ~18,000

Quality Level

100

composition

Ca, 5 wt. %

impurities

16 wt. % reducing sugars
5 wt. %

solubility

H2O: soluble

InChI

1S/C20H26O10S2.Ca/c1-28-18-7-3-6-15(20(18)21)12-16(13-32(25,26)27)30-17-9-8-14(11-19(17)29-2)5-4-10-31(22,23)24;/h3,6-9,11,16,21H,4-5,10,12-13H2,1-2H3,(H,22,23,24)(H,25,26,27);/q;+2/p-2

InChI key

RYAGRZNBULDMBW-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
4710381.0216121144
Lignosulfonic acid calcium salt average Mw ~18,000, average Mn ~2,500

Sigma-Aldrich

471054

Lignosulfonic acid calcium salt

Lignosulfonic acid sodium salt average Mw ~52,000, average Mn ~7,000

Sigma-Aldrich

471038

Lignosulfonic acid sodium salt

Calcium sulfate dihydrate precipitated for analysis EMSURE®

Supelco

1.02161

Calcium sulfate dihydrate

Calcium D-gluconate monohydrate tested according to Ph. Eur.

Sigma-Aldrich

21144

Calcium D-gluconate monohydrate

composition

Ca, 5 wt. %

composition

Na, 8 wt. %

composition

-

composition

-

impurities

16 wt. % reducing sugars

impurities

4 wt. % reducing sugars, 6 wt. %

impurities

≤0.01% Substances insoluble in hydrochloric acid

impurities

-

solubility

H2O: soluble

solubility

H2O: soluble

solubility

2 g/L

solubility

-

Application

Granulating agent for limestone and ores, compaction aid for coal and metal wastes, and dispersing agent for gypsum and clay slurries.

Features and Benefits

Compatible with anionic and nonionic dispersants and wetting agents.

Storage Class Code

11 - 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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 2

1 of 2

Pectin from citrus peel Galacturonic acid ≥74.0 % (dried basis)

Sigma-Aldrich

P9135

Pectin from citrus peel

Glycerol anhydrous (vegetable), EMPROVE® EXPERT, Ph. Eur., BP, JP, USP, ACS

SAFC

1.37028

Glycerol

Reid B Grigg et al.
Journal of colloid and interface science, 279(1), 36-45 (2004-09-24)
This paper describes adsorption and desorption studies carried out with calcium lignosulfonate (CLS) on Berea sandstone. Circulation experiments were performed to determine CLS adsorption isotherms and the effects of CLS concentration, temperature, salinity, brine hardness, and injection rate on adsorption
H R Mansfield et al.
Journal of dairy science, 77(4), 1070-1083 (1994-04-01)
Four Holstein cows were used in a 4 x 4 Latin square design to investigate the effects of soybean hulls and lignosulfonate-treated soybean meal on ruminal fermentation and nutrient passage to the duodenum. Diets contained 32% corn silage, 19.8% alfalfa-grass
Shu-Juan Zhang et al.
Chemosphere, 57(9), 1181-1187 (2004-10-27)
Gamma-ray irradiation was proven to be a promising means for the removal of calcium lignosulfonate (CaLS). At a dose rate of 55Gy min(-1), over 90% of CaLS was mineralized to CO(2), H(2)O and sulfates within 3-d irradiation. The degradation of
Weixing Wang et al.
Chemical communications (Cambridge, England), 48(95), 11638-11640 (2012-10-18)
Lignosulfonates, which are byproducts of the pulp and paper industry, can be used as promoters for the formation of methane hydrates with a high capacity up to 170 v/v and a high formation rate.
Contact allergy to calcium lignosulfonate.
R Andersson et al.
Contact dermatitis, 6(5), 354-355 (1980-08-01)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service