Sodium acrylate

Basic Information

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CAS Number

9003-04-7

Molecular Formula

C3H3NaO2

Molecular Weight

94.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Density

0.54 g/mL at 25 °C

Refractive Index

n20/D 1.428

SMILES

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[Na]OC(=O)C=C

InChI

InChI=1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1

InChIKey

NNMHYFLPFNGQFZ-UHFFFAOYSA-M

LogP

-0.20090000000000008

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

59.8

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Stability

Stable, but moisture sensitive.

Sensitiveness

对光敏感

Synonyms & References

English

Sodium polyacrylate
Polyacrylic acid sodium salt
Sodiumpolyacrylateinwater
Polyacrylatesodiumsolid
PolyacrylatesodiumAq
Poly(acrylate sodium)
Polyacrylic Acid Sodium (PAAS)
PAAS
ACRYLIC ACID
Sodium Polyacrylate (Polymerization Degree 22,000～70,000)
Sodinm Polpacrylate
2-(diethylamino)ethyl 2,2-diphenylpropanoate hydrochloride(1:1)
2,2-Diphenylpropionic acid 2-(diethylamino)ethyl ester hydrochloride
2-Diethylaminoethyl 2,2-diphenylpropionate hydrochlori
Aprofen hydrochloride
Aprofene HCl
Aprofene hydrochloride
Aprophen hydrochloride
Aqua-Keep 10SH-NF
Aqua-Keep.(R). 10SH-NF
Cosmedia.(R). SP
Propionic acid,2,2-diphenyl-,2-(diethylamino)ethyl ester,hydrochloride
SodiuM chloroacetate
Sokalan .(R). PA 30 CL
Poly(sodium acrylate)
PAA
2-propenoic acid, homopolymer, sodium salt
Poly(acrylic acid), partial sodium salt-graft-poly(ethylene oxide)
Propenoic acid homopolymer sodium salt
SODIUM ACRYLATE
2-Propenoic acid, sodium salt

MDL Number

MFCD00002214

FAQ

What is Sodium acrylate (CAS: 9003-04-7)?

Sodium acrylate (CAS: 9003-04-7) is a sodium salt of acrylic acid, with the chemical formula CH2=CHCOONa. It exists as a white, water-soluble powder and is commonly used in various industries. Sodium acrylate exhibits viscoelastic properties, making it effective as a thickening agent, emulsifier, and stabilizer. Its versatility stems from its ability to form polymers, which are widely applied in pharmaceuticals, personal care, and food products. The compound is non-toxic in normal use but requires proper handling.

What are the main uses of Sodium acrylate (CAS: 9003-04-7)?

Sodium acrylate (CAS: 9003-04-7) is primarily used as a polymer precursor in the pharmaceutical industry for drug delivery systems. It serves as a thickening agent in cosmetics and personal care products. In food, it acts as a stabilizer and emulsifier. Additionally, it is employed in water treatment as a flocculant and in research for developing polymer-based materials. Its applications highlight its importance in multiple sectors, including industrial and scientific fields.

Is Sodium acrylate (CAS: 9003-04-7) safe?

Sodium acrylate (CAS: 9003-04-7) is generally considered safe when used as intended. It is non-toxic and has low acute toxicity, but prolonged skin or eye contact may cause irritation. Safety standards recommend avoiding inhalation of powder particles and using protective gloves and eyewear. Proper ventilation is essential during handling. The compound complies with regulatory guidelines for industrial and consumer use, ensuring minimal health risks with appropriate precautions.

How should Sodium acrylate (CAS: 9003-04-7) be stored?

Sodium acrylate (CAS: 9003-04-7) should be stored in a cool, dry place, away from direct light. It is stable under normal conditions but requires airtight containers to prevent moisture absorption. Avoid exposure to high temperatures and humidity to maintain its properties. Store in a well-ventilated area, and keep it separate from incompatible substances. Proper storage ensures longevity and safety in handling.