S6562549
Divinylsulfone , containshydroquinoneasinhibitor,≥96% , 77-77-0
Synonym(s):
Vinyl sulfone
CAS NO.：77-77-0
Empirical Formula: C4H6O2S
Molecular Weight: 118.15
MDL number: MFCD00008623
EINECS: 201-057-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −26 °C(lit.) |
| Boiling point: | 234 °C(lit.) |
| Density | 1.177 g/mL at 25 °C(lit.) |
| vapor pressure | 1.05 hPa ( 25 °C) |
| refractive index | n |
| Flash point: | 217 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform, DMSO (Sparingly), Ethyl Acetate (Slightly) |
| form | liquid |
| Specific Gravity | 1.0177 |
| color | Colourless |
| Water Solubility | >=10 g/100 mL at 17 ºC |
| BRN | 1071329 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 77-77-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Divinyl sulphone(77-77-0) |
| EPA Substance Registry System | Ethene, 1,1'-sulfonylbis- (77-77-0) |
Description and Uses
Divinyl sulfone acts as a cross-linking reagent for agarose gels. It is a monomer, which is used in the production of polymers with diols, urea and malonic esters. Further, it serves as a shrinkage control agent in textiles. In addition to this, it is used in the preparation of large class of fiber-reactive dyestuffs.
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H300+H310-H315-H318-H335 |
| Precautionary statements | P261-P262-P280-P301+P310-P302+P352+P310-P305+P351+P338 |
| Hazard Codes | T+,T,C |
| Risk Statements | 25-27-36/37/38-26/27/28-41-37/38 |
| Safety Statements | 26-28-36/37-45-36/37/39-23 |
| RIDADR | UN 2810 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | KM7175000 |
| F | 10 |
| HazardClass | 6.1 |
| PackingGroup | I |
| HS Code | 29309070 |
| Hazardous Substances Data | 77-77-0(Hazardous Substances Data) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (300g or 300ml) |
