Divinylbenzene CAS 6790-58-5
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Chemical Name: Divinylbenzene
CAS No.: 1321-74-0
Molecular Fomula: C10H10
Molecular weight: 130.19
Appearance: Colorless to pale yellow Liquid
Sample: Available
Divinylbenzene: The Complete Guide
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Description of DVB
DVB consists of a benzene ring bonded to two vinyl groups. It is related to styrene (vinylbenzene) by the addition of a second vinyl group. It is a colorless liquid is manufactured by the thermal dehydrogenation of isomeric diethylbenzenes. Under synthesis conditions, o-DVB converts to naphthalene and thus is not a component of the usual mixtures of DVB.
Basic Info of Divinylbenzene
Basic Info
Chemical Name | Divinylbenzene |
Synonyms | divinyl-benzen;dvb-100;DVB;dvb-27;dvb-80;Expand |
CAS No. | 1321-74-0 |
Molecular Formula | C10H10 |
Molecular Weight | 130.18600 |
PSA | 0.00000 |
LogP | 2.97260 |
Safety Info
RTECS | CZ9370000 |
Safety Statements | S7 |
WGK Germany | 2 |
Risk Statements | R37/38; R41; R22 |
Hazard Codes | Xi; Xn |
Hazard Declaration | H302; H315; H317; H318; H335; H412 |
Symbol | GHS05, GHS07 |
Caution Statement | P273; P280; P301 + P312 + P330; P304 + P340 + P312; P305 + P351 + P338 + P310; P333 + P313 |
Signal Word | Danger |
Properties
Appearance & Physical State | colourless liquid |
Density | 0.91 |
Boiling Point | 198ºC |
Melting Point | -66.9ºC |
Freezing Point | -87℃ |
Flash Point | 74.6ºC |
Refractive Index | n20/D 1.561(lit.) |
Stability | Stable in the presence of added inhibitor, but may polymerize in the absence of inhibitor. Light and heat sensitive. Incompatible with heavy metal salts, oxidizing agents, acids. |
Storage Condition | 2-8ºC |
Vapor Density | 4.5 (vs air) |
Vapor Pressure | 0.9 mm Hg ( 30 °C) |
Numbering system
PubChem number | 24865943 |
MDL number | MFCD01778656 |
EINECS number | 215-325-5 |
RTECS number | CZ9370000 |
What is DVB?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Divinylbenzene CAS 1321-74-0 which has developed particularly rapidly in recent years. Do you know about Divinylbenzene CAS 1321-74-0?
- The official answer:Cephalosporin antibiotics are a widely used antibiotic. Diethylenebenzene is an organic substance with the chemical formula C10H10, a colourless liquid with a characteristic odour, insoluble in water and flammable when exposed to open fire or high heat.
What’s the application of DVB?
- DVB is a hydrocarbon organic compound, which is a very useful cross-linking agent and is widely used in ion exchange resins; free exchange membranes; ABS resins; polystyrene resins; unsaturated polyester resins; synthetic rubber, etc.
Conclusion
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