Divinyl sulphone
Synonym(s):Vinyl sulfone
- CAS NO.：77-77-0
- Empirical Formula: C4H6O2S
- Molecular Weight: 118.15
- MDL number: MFCD00008623
- EINECS: 201-057-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:10
What is Divinyl sulphone?
Chemical properties
colourless liquid
The Uses of Divinyl sulphone
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.
Definition
ChEBI: A sulfone compound having two S-vinyl substituents.
General Description
Clear colorless liquid.
Air & Water Reactions
Water soluble.
Reactivity Profile
Divinyl sulphone may react vigorously with strong oxidizing agents. Can react exothermically with reducing agents (such as alkali metals and hydrides) to release gaseous hydrogen or hydrogen sulfide. May react exothermically with both acids and bases. May undergo exothermic polymerization iIn the presence of various catalysts (such as acids) or initiators.
Health Hazard
ACUTE/CHRONIC HAZARDS: Divinyl sulphone may be corrosive.
Fire Hazard
Divinyl sulphone is combustible.
Properties of Divinyl sulphone
| Melting point: | −26 °C(lit.) |
| Boiling point: | 234 °C(lit.) |
| Density | 1.177 g/mL at 25 °C(lit.) |
| 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) |
Safety information for Divinyl sulphone
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P262:Do not get in eyes, on skin, or on clothing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Divinyl sulphone
Divinyl sulphone manufacturer
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