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Sodium acrylate

CAS No.
7446-81-3
Chemical Name:
Sodium acrylate
Synonyms
ACRYLIC ACID, SODIUM SALT;DK884;Sodium acryL;SODIUM ACRYLATE;Sodium propenoate;SodiuM acrylate 97%;Sodium 2-propenoate;Sodium acrylate(~white);Sodium acrylate(~yellow);SODIUM ACRYLATE ANHYDROUS
CBNumber:
CB9343487
Molecular Formula:
C3H3NaO2
Molecular Weight:
94.04
MDL Number:
MFCD00067207
MOL File:
7446-81-3.mol
MSDS File:
SDS
Last updated:2024-02-18 17:04:03

Sodium acrylate Properties

Melting point >300 °C (lit.)
Density 1.528[at 20℃]
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly)
form Solid
color White to Off-White
Water Solubility 479g/L at 20℃
Hydrolytic Sensitivity 0: forms stable aqueous solutions
Stability May be unstable; may spontaneously polymerize. Incompatible with strong oxidizing agents.
LogP 0.46 at 25℃
CAS DataBase Reference 7446-81-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 7C98FKB43H
EPA Substance Registry System Sodium acrylate (7446-81-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS09
Signal word  Warning
Hazard statements  H400
Precautionary statements  P273-P391-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
TSCA  Yes
HS Code  29161100

Sodium acrylate price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 408220 Sodium acrylate 97% 7446-81-3 25g $89 2024-03-01 Buy
Sigma-Aldrich 408220 Sodium acrylate 97% 7446-81-3 100g $261 2024-03-01 Buy
TRC S960060 Sodium acrylate 7446-81-3 5g $50 2021-12-16 Buy
American Custom Chemicals Corporation ING0006868 SODIUM ACRYLATE 95.00% 7446-81-3 25G $1149.69 2021-12-16 Buy
American Custom Chemicals Corporation ING0006868 SODIUM ACRYLATE 95.00% 7446-81-3 100G $2594.68 2021-12-16 Buy
Product number Packaging Price Buy
408220 25g $89 Buy
408220 100g $261 Buy
S960060 5g $50 Buy
ING0006868 25G $1149.69 Buy
ING0006868 100G $2594.68 Buy

Sodium acrylate Chemical Properties,Uses,Production

Chemical Properties

Colorless or light yellow viscous liquid, non-toxic, weakly alkaline, insoluble in organic solvents such as ethanol, acetone, etc., easily soluble in water and aqueous sodium hydroxide, but in aqueous solutions such as calcium hydroxide, magnesium hydroxide, etc., with the increase in the number of alkaline-earth metal ions, the first to dissolve and then precipitate.

Uses

Sodium Acrylate (SA) is a sodium salt of acrylic acid with antibacterial properties. Sodium polyacrylate is a sodium salt of a polymer consisting of acrylic acid, methacrylic acid or one of their simple esters. SA can be used in tuning the grain size of iron oxide microparticles for potential applications in biological assaying and in chemical sensors. Additionally, it acts as a reducing and capping agent for gold nanoparticles, beneficial for various biological applications.

General Description

Sodium acrylate (SA) is a metal salt that can be prepared by an acid-base reaction between sodium hydroxide and acrylic acid. It can be used in the preparation of poly(sodium acrylate) using bulk, solution, emulsion, and suspension polymerization techniques. It results in the formation of a water soluble polymer that can be used in a variety of industries and personal care applications.

Flammability and Explosibility

Non flammable

Synthesis

An aqueous solution of sodium acrylate is prepared from 216.2 g of acrylic acid (100%=3 mol), 262.8 g of NaOH (50%) and 497 g of water. 3.7 g of N-nitrosodiphenylamine and 3.7 g of 4-methoxyphenol are added to stabilize the solution. 12 g of the quaternary ammonium salt used in Example 1 are also added. 1,125 g (9 mol) of 1,4-dichlorobutene are run in at 90° C. 15.9 g of Na2CO3 are added after 1 hour and the mixture is left to react for a further 2 hours at 90° C. After phase separation, the organic layer is distilled under vacuum. 286.0 g (1.78 mol) of 4-chloro-2-butenyl acrylate (59.4% of the theoretical yield) are obtained. 641 g (5.13 mol) of dichlorobutene are recovered.

References

[1] SIMONE MANZINI . Palladium- and Nickel-Catalyzed Synthesis of Sodium Acrylate from Ethylene, CO2, and Phenolate Bases: Optimization of the Catalytic System for a Potential Process[J]. European Journal of Organic Chemistry, 2015, 2015 32: Pages 7122-7130. DOI:10.1002/ejoc.201501113.
[2] KALRA B, GROSS R A. HRP-mediated polymerizations of acrylamide and sodium acrylate[J]. Green Chemistry, 2002, 2: 174-178. DOI:10.1039/B106735B.
[3] https://www.ewg.org/skindeep/ingredients/705976-SODIUM_ACRYLATES_COPOLYMER/

79-10-7
7446-81-3
Synthesis of Sodium acrylate from Acrylic acid

Sodium acrylate Preparation Products And Raw materials

Global( 212)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaoxing Fangxiao Chemical Co., LTD
+86-13456999252 +86-13868192239 kenny@fangxiaochem.com China 50 58
ZHEJIANG JIUZHOU CHEM CO., LTD
+86-0576225566889 +86-13454675544 admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com China 20000 58
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Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 14936 58
Henan Tianfu Chemical Co.,Ltd.
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86-13657291602 linda@hubeijusheng.com CHINA 22968 58
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18853181302 sale@chuangyingchem.com CHINA 5909 58
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+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58

View Lastest Price from Sodium acrylate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Sodium Acrylate pictures 2024-02-01 Sodium Acrylate
7446-81-3
US $60.00-55.00 / kg 25kg 99.6% 50T ZHEJIANG JIUZHOU CHEM CO., LTD
Sodium acrylate pictures 2023-11-18 Sodium acrylate
7446-81-3
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Sodium acrylate pictures 2023-09-27 Sodium acrylate
7446-81-3
US $0.00-0.00 / kg 1kg 0.99 100tons Hebei Yanxi Chemical Co., Ltd.
  • Sodium Acrylate pictures
  • Sodium Acrylate
    7446-81-3
  • US $60.00-55.00 / kg
  • 99.6%
  • ZHEJIANG JIUZHOU CHEM CO., LTD
  • Sodium acrylate pictures
  • Sodium acrylate
    7446-81-3
  • US $0.00 / KG
  • 99%
  • Hebei Mojin Biotechnology Co., Ltd
  • Sodium acrylate pictures
  • Sodium acrylate
    7446-81-3
  • US $0.00-0.00 / kg
  • 0.99
  • Hebei Yanxi Chemical Co., Ltd.
2-propenoic acid sodium salt Sodium 2-propenoate SODIUM ACRYLATE ANHYDROUS Propenoic acid sodium salt Sodium propenoate SodiuM acrylate 97% SODIUM ACRYLATE 2-Propenoic acid, sodium salt (1:1) Sodium acryL Sodium acrylate ISO 9001:2015 REACH Factory Supply Sodium Acrylate / 2-Propenoic Acid Sodium Salt CAS 7446-81-3 Factory supply Sodium acrylate / 2-propenoic acid sodium salt ACRYLIC ACID, SODIUM SALT Sodium acrylate(~white) Sodium acrylate(~yellow) Acrylic acid, sodium salt,Sodium acrylate DK884 7446-81-3 C3H3O2Na C3H3O2Na12H2O H2CCHCO2Na Organic Building Blocks Building Blocks Carbonyl Compounds Carboxylic Acid Salts