722 Water repellent
Sodium methylsiliconate
CAS: 16589-43-8
Molecular Formula: CH3Na3O3Si
722 Water repellent - Names and Identifiers
| Name | Sodium methylsiliconate |
| Synonyms | DC 772 Dryseal C 722 Water repellent Sodium methylsiliconate methyl-silanetriosodiumsalt Sodium methylsilanetriolate Silanetriol,methyl-,sodiumsalt Trisodium methylsilanetriolate Silanetriol, methyl-, sodium salt sodium dihydroxy(methyl)silanolate Silanetriol, 1-methyl-, sodium salt Monomethylsilanetriol, monosodium salt |
| CAS | 16589-43-8 |
| EINECS | 240-648-3 |
| InChI | InChI=1/CH5O3Si.Na/c1-5(2,3)4;/h2-3H,1H3;/q-1;+1 |
722 Water repellent - Physico-chemical Properties
| Molecular Formula | CH3Na3O3Si |
| Molar Mass | 160.09 |
| Density | 1.24 |
| Boling Point | 200.8°C at 760 mmHg |
| Flash Point | 75.2°C |
| Vapor Presure | 0.0787mmHg at 25°C |
| Specific Gravity | 1.24 |
| Storage Condition | Room Temprature |
| Sensitive | 0: forms stable aqueous solutions |
722 Water repellent - Risk and Safety
| Risk Codes | R34 - Causes burns R41 - Risk of serious damage to eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 1719 |
| TSCA | Yes |
722 Water repellent - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | sodium methosiloxide salt is used as a molecular modeling reagent to screen the estrogenic effect of environmental chemicals by poison target method. |
Last Update：2024-04-10 22:29:15
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