A5346012
2-Methyl-2-propene-1-sulfonic acid sodium salt , 98% , 1561-92-8
CAS NO.：1561-92-8
Empirical Formula: C4H7NaO3S
Molecular Weight: 158.15
MDL number: MFCD00065344
EINECS: 216-341-5
| Pack Size | Price | Stock | Quantity |
| 25g | RMB28.80 | In Stock |
|
| 100G | RMB38.40 | In Stock |
|
| 500G | RMB115.20 | In Stock |
|
| 2.5KG | RMB457.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300 °C(lit.) |
| Density | 1.59[at 20℃] |
| vapor pressure | 0Pa at 20℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | 523g/L at 20℃ |
| InChI | InChI=1S/C4H8O3S.Na.H/c1-4(2)3-8(5,6)7;;/h1,3H2,2H3,(H,5,6,7);; |
| InChIKey | JJJRVJPTNNJLLQ-UHFFFAOYSA-N |
| SMILES | C(C(=C)C)S(O)(=O)=O.[NaH] |
| LogP | -3.74 at 20℃ |
| CAS DataBase Reference | 1561-92-8(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium methallylsulfonate (1561-92-8) |
Description and Uses
2-Methyl-2-propene-1-sulfonic acid sodium salt was used as anionic monomer to investigate the effect of different cationic or anionic moieties in acrylonitrile-based copolymers on the interaction with fibroblasts. It was used to reduce the homopolymerization during graft copolymerization of methyl methacrylate with water-emulsified solution onto preirradiated jute fiber.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H335-H319-H317-H315 |
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-43 |
| Safety Statements | 26-36/37 |
| WGK Germany | 1 |
| HS Code | 2904.10.5000 |
