Lignosulfonic acid, calcium salt

Basic Information

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CAS Number

8061-52-7

Molecular Formula

C20H24CaO10S2

Molecular Weight

528.6 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Solubility

H2O: soluble

SMILES

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COC1=CC=CC(=C1O)CC(CS(=O)(=O)[O-])OC2=C(C=C(C=C2)CCCS(=O)(=O)[O-])OC.[Ca+2]

InChI

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

InChIKey

RYAGRZNBULDMBW-UHFFFAOYSA-L

LogP

4.36490

Complexity

732

Safety Information

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GHS Hazard Pictograms

H413

Hazard Statement

H413 May cause long lasting harmful effects to aquatic life
Hazardous to the aquatic environment, long-term hazard

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

Lime fractionated, spent pulping liquor, precipitate
8061-52-7
calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate
UNII-33T2H9O73P
UNII-6HPP8U6S23
Caswell No. 146
EPA Pesticide Chemical Code 115101
SCHEMBL1002725
CALCIUM LIGNOSULFONATE
FT-0627854
6HPP8U6S23
AKOS040750989
33T2H9O73P
Lignosulfonic acid, calcium salt
lignosulfonic acid, calcium salt
LIGNOSULFONIC ACID, CA
calciumligninsulphonate
ligninsulfonicacid,calcium
ligninsulfonicacid,calciumsalt
Calcium lignosulphonate
Ligninesulfonicacidcalciumsalt
LIGNINESULFONATE CALCIUM
Cobalt(II) chloride
CLS(calcium lignosulfonate)
lignin sulfonic acid,calcium
lignin sulfonic acid,calcium salt
Lignosulfonic acid,calcium salt
calcium lignin sulphonate
Lignosulfonic acid calcium salt
湖北木质素磺酸钙生产厂家
Lignin calcium sulfonate

MDL Number

MFCD00163202

FAQ

What is Lignosulfonic acid, calcium salt (CAS: 8061-52-7)?

Lignosulfonic acid, calcium salt (CAS: 8061-52-7) is a water-soluble organic compound derived from lignin, commonly used as a dispersing agent and chelating agent. Its chemical formula is Ca(C12H16O8S)2, and it exhibits acidic properties, making it valuable in industrial and chemical applications. The compound is known for its ability to stabilize suspensions and bind minerals, contributing to its versatility in various fields.

What are the main uses of Lignosulfonic acid, calcium salt (CAS: 8061-52-7)?

Lignosulfonic acid, calcium salt (CAS: 8061-52-7) is widely used in pharmaceuticals as a binder and stabilizer, in the food industry as an emulsifier, and in industrial processes for water treatment and detergent formulations. It also serves as a dispersant in construction materials and a chelating agent in research applications. Its properties make it ideal for applications requiring pH control and mineral sequestration.

Is Lignosulfonic acid, calcium salt (CAS: 8061-52-7) safe?

Lignosulfonic acid, calcium salt (CAS: 8061-52-7) is generally considered safe when handled properly, with low toxicity. However, it may cause mild skin or eye irritation, so protective measures like gloves and goggles are recommended. Safety standards emphasize avoiding inhalation of dust and ensuring proper ventilation. It is non-hazardous under normal conditions but should be stored securely to prevent accidental exposure.

How should Lignosulfonic acid, calcium salt (CAS: 8061-52-7) be stored?

Lignosulfonic acid, calcium salt (CAS: 8061-52-7) should be stored in a cool, dry place (15-25°C), protected from moisture and light. Keep in airtight containers to maintain stability and prevent clumping. Avoid high humidity environments to ensure long-term preservation. Proper storage maintains its chemical integrity and safety for use in various applications.