| Identification | More | [Name]
SODIUM METHACRYLATE | [CAS]
5536-61-8 | [Synonyms]
2-METHYLPROPENOIC ACID SODIUM SALT
A-METHYLACRYLIC ACID SODIUM SALT
METHACRYLIC ACID, SODIUM SALT
SODIUM METHACRYLATE
2-Methyl-2-propenoicacid,sodiumsalt
2-methyl-2-propenoicacisodiumsalt
2-Propenoicacid,2-methyl-,sodiumsalt
ai3-52402
sodium2-methyl-2-propenoate
Sodiummethacrylate,tech.80%
300℃
SODIUM METHACRYLATE: TECH., 80%
Sodium methacrylate, tech. 80%, remainder methacrylic acid
Sodium methacrylate, 80+%, remainder methacrylic acid | [EINECS(EC#)]
226-896-5 | [Molecular Formula]
C4H5NaO2 | [MDL Number]
MFCD00045886 | [Molecular Weight]
108.07 | [MOL File]
5536-61-8.mol |
| Chemical Properties | Back Directory | [Appearance]
Water-soluble monomer. | [Melting point ]
300 °C (lit.) | [density ]
2,703 g/cm3 | [storage temp. ]
Inert atmosphere,2-8°C | [form ]
powder to crystal | [color ]
White to Almost white | [Specific Gravity]
2.703 | [Water Solubility ]
Soluble in water. | [Hydrolytic Sensitivity]
0: forms stable aqueous solutions | [BRN ]
3567418 | [InChI]
InChI=1S/C4H6O2.Na/c1-3(2)4(5)6;/h1H2,2H3,(H,5,6);/q;+1/p-1 | [InChIKey]
SONHXMAHPHADTF-UHFFFAOYSA-M | [SMILES]
C(=C)(C)C([O-])=O.[Na+] | [Uses]
Resins, chemical intermediate. | [CAS DataBase Reference]
5536-61-8(CAS DataBase Reference) | [EPA Substance Registry System]
Sodium methacrylate (5536-61-8) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
2916.13.0000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Hazardous Substances Data]
5536-61-8(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
Water-soluble monomer. | [Synthesis]
Example 2 Preparation of sodium methacrylate: 12.23 g (0.3058 mol) of sodium hydroxide sample was placed in a 50 ml conical flask containing 10 ml of deionized water and a magnetic stirrer and stirred until completely dissolved. Subsequently, the sodium hydroxide solution was slowly added to a 250 ml beaker containing 30.70 g (0.3570 mol) of methacrylic acid under continuous stirring conditions (note: this process is exothermic). After the reaction mixture was cooled to room temperature, 50 ml of acetone was added to promote precipitation of the product. The precipitate was collected by vacuum filtration. The resulting carboxylate was initially air-dried in a fume hood and subsequently transferred to an oven and dried at 55°C to 60°C for 12 to 15 hours to yield 30.43 g of sodium methacrylate in 92.2% yield. | [References]
[1] Patent: US5491244, 1996, A
[2] Patent: US5380884, 1995, A
[3] Patent: US4755262, 1988, A
[4] Patent: US2007/32673, 2007, A1. Location in patent: Page/Page column 4
[5] Patent: US2007/32673, 2007, A1. Location in patent: Page/Page column 5 |
|
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
|