| Identification | Back Directory | [Name]
Sodium polymethacrylate | [CAS]
54193-36-1 | [Synonyms]
comet
komet
kometa
pma-na
darvan7
daxad30
acrynax
osakryls
vinamuln3311
polymethakrylatsodny
polymethacrylatesodium
SODIUM POLY METHACRYLATE
POLY(SODIUM METHACRYLATE)
sodiumpolymethacrylicacid
Poly(methacrylate sodium) (solid)
POLY(METHACRYLIC ACID), SODIUM SALT
METHACRYLIC ACID, SODIUM SALT POLYMER
Sodium polymethacrylate, 30% in water
SODIUM POLYMETHACRYLATE: 40% IN WATER
MWabout25000sizestandardsmwmnabout1.02
POLY(METHACRYLIC ACID SODIUM SALT) 30&
POLY(METHACRYLIC ACID, SODIUM SALT), 40&
POLY(METHACRYLIC ACID SODIUM SALT) 4'030
POLY(METHACRYLIC ACID SODIUM SALT) 7'750
POLY(METHACRYLIC ACID SODIUM SALT) 1'270
POLY(METHACRYLIC ACID SODIUM SALT) 75'100
POLY(METHACRYLIC ACID SODIUM SALT) 31'100
POLY(METHACRYLIC ACID SODIUM SALT) 15'200
POLY(METHACRYLIC ACID SODIUM SALT) 483'000
POLY(METHACRYLIC ACID SODIUM SALT) 790'000
Poly(methacrylic acid, sodium salt) solution
2-methyl-2-propenoicacidhomopolymersodiumsalt
2-Propenoicacid,2-methyl-,homopolymer,sodiumsalt
POLY(METHACRYLIC ACID, SODIUM SALT), 30 WT. % SOLN IN WATER, AVE. MW CA. 9,500
POLY(METHACRYLIC ACID, SODIUM SALT), 30 WT. % SOLN IN WATER, AVE. MW CA. 6,500
Poly(Methacrylic acid, sodiuM salt) solution average Mw 4,000-6,000, 40 wt. % in H2O
Poly(Methacrylic acid, sodiuM salt) solution average Mn ~5,400, average Mw ~9,500 by GPC, 30 wt. % in H2O | [EINECS(EC#)]
226-896-5 | [Molecular Formula]
C12H15Na3O6X2 | [MDL Number]
MFCD00156535 | [MOL File]
54193-36-1.mol | [Molecular Weight]
324.21 |
| Chemical Properties | Back Directory | [Appearance]
solid | [Boiling point ]
160.5 °C | [density ]
1.251 g/mL at 25 °C
| [refractive index ]
n20/D 1.401
| [Fp ]
74.2 °C | [form ]
30% Solids in water (Unit weight includes weight of solvent.) | [Specific Gravity]
1.275 | [Odor]
Odorless | [PH]
8-9 | [PH Range]
8 - 9 | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Hydrolytic Sensitivity]
0: forms stable aqueous solutions | [InChI]
1S/C4H6O2.Na/c1-3(2)4(5)6;/h1H2,2H3,(H,5,6);/q;+1/p-1 | [InChIKey]
SONHXMAHPHADTF-UHFFFAOYSA-M | [SMILES]
CC(=C)C(=O)O[Na] | [EPA Substance Registry System]
2-Propenoic acid, 2-methyl-, homopolymer, sodium salt(54193-36-1) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
36/37/38 | [Safety Statements ]
26-36/37/39 | [WGK Germany ]
3
| [RTECS ]
UD3425900
| [TSCA ]
Yes | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
solid | [Uses]
Water treatment agent for cooling towers, boilers and heat exchangers. | [Solubility in organics]
Water |
|
| Company Name: |
Sigma-Aldrich
|
| Telephone: |
021-61415566 800-8193336 |
| Website: |
https://www.sigmaaldrich.cn |
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