Benzophenone with Cas 119-61-9
- Chemical Name: Benzophenone
- CAS No.: 119-61-9
- EINECS: 204-337-6
- Molecular Fomula: C13H10O
- Molecular weight: 182.22
- Appearance: White Crystal powder or flakes
- Assay: 99.5%
- Synonyms: Dipheny ketone; mettler toledotm calibration substance me 18870,benzophenone; BENZOPHENONE FLAKE; UV500; BENZOPHENONE,REAGENT; Benzophenone,BP; BENZOPHENONE REAGENTPLUS(TM) 99%; BENZOPHENONE CRYSTALLINE.
Benzophenone Description
What is Benzophenone?
Benzophenone is a White Crystal powder or flakes with a sweet and rose like aroma. It has a melting point of 47-49 ℃, a relative density of 1.1146, and a refractive index of 1.6077. Soluble in organic solvents and monomers such as ethanol, ether, chloroform, etc., insoluble in water.
It is a free radical photoinitiator mainly used in free radical UV curing systems, such as coatings, inks, adhesives, etc. It is also an intermediate for organic pigments, pharmaceuticals, fragrances, and insecticides. In the pharmaceutical industry, it is mainly used for the production of bicyclic piperidine, phenytoin hydrobromide, diphenhydramine hydrochloride, etc.
This product is also a styrene polymerization inhibitor and fragrance fixative, which can give fragrance a sweet flavor, and is widely used in perfume and soap essence. During storage and transportation, products should be kept away from moisture, sun, and heat sources, and their temperature should not exceed 45 ℃
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Benzophenone Typical Properties
| Item | Specifications | Results |
| Appearance | White Crystal powder or flakes | Conforms |
| Purity | ≥99.5% | 99.99% |
| Melting Point | 47.0～49.0℃ | 47.0-49.0℃ |
| Volatile | ≤0.1% | 0.1% |
| Colour index(%) | ≤60% | 40% |
| Conclusion | The results conforms with enterprise standards | |
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Benzophenone Applications
- Benzophenone can be used as flavor fixative. It is commonly used in soap essence, production of ultraviolet absorber, pigment, medicine and reagent, and is also a low-temperature quick vulcanizing agent of fluororubber.
- Benzophenone is an intermediate for UV absorbers, organic pigments, pharmaceuticals, fragrances, and insecticides.
- Used as a photoinitiator, pharmaceutical intermediate, fragrance, light stabilizer, etc. for UV products, used in photosensitive resins, coatings, adhesives, etc.
Recommended
Dosage: (exact dosage should be subject to customer’s finial product formulation.)
Benzophenone Package&Storage
- Package: 25kg/bag
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
Hot tags
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