Molecular Formula | C3H5NaO3S |
Molar Mass | 144.12 |
Density | 1.206 |
Melting Point | 242 °C (decomp) |
Water Solubility | 4 g/100 mL |
Vapor Presure | 0Pa at 25℃ |
Appearance | White crystal |
Specific Gravity | 1.25 |
Color | White |
Storage Condition | Inert atmosphere,Room Temperature |
Stability | Stable. Incompatible with strong oxidizing agents. |
Sensitive | 0: forms stable aqueous solutions |
MDL | MFCD00051416 |
Physical and Chemical Properties | This product is white crystalline powder. Soluble in water and alcohol, benzene-soluble. The solution is easy to polymerize when heated for a long time, and the dried product is stable to heat. |
Use | Used for synthetic fiber, nickel plating brightener, water treatment agent, slurry additive |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R41 - Risk of serious damage to eyes |
Safety Description | S24/25 - Avoid contact with skin and eyes. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
TSCA | Yes |
HS Code | 29041000 |
Raw Materials | Sodium sulfite |
LogP | -3.5 at 20℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
polymeric surfactant | sodium allyl sulfonate is white granular powder. It has double bonds at the α and β positions, and its reactive properties are active. It is used as the third monomer of acrylic fiber, which can improve the heat resistance, elasticity, spinnability and dyeing properties of the fiber, making it fast in color absorption, strong fastness and bright color. |
use | as an auxiliary brightener for nickel plating in nickel plating process. The general dosage is 0.1~0.2g/l. nickel plating brightener can improve the moving position and metal ductility used in synthetic fiber, nickel plating brightener, water treatment agent, mud auxiliary agent, etc. used as pharmaceutical intermediate used as the third monomer of acrylic fiber, improve the dyeing performance of fiber, can also be used as electroplating brightener, water quality stabilizer, mud additive. Biochemical research |
production method | add allyl alcohol into the reaction kettle, add sodium methyl sulfonate aqueous solution under stirring, and react at normal temperature for 6 h. Filter to remove insoluble matter. Concentrate, cool and crystallize, and dry to obtain the finished product. |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |