Benzophenone

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Product Name: Benzophenone
Other Name: Diphenyl ketone; Diphenyl-methanone
CAS No: 119-61-9
MF: C13H10O
MW: 182.21800
Density: 1.11
Boiling point: 305 °C(lit.)
Melting point: 47-51 °C(lit.)
Flash point: >230 °F
Refractive index: 1.5893
Vapor Pressure: 0.000823mmHg at 25°C
UN Number: UN3077
UN Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S.
Transport hazard class: 9
Packing group: III
 
Specification
Appearance: White flaky crystal
Assay: ≥99%
Loss on drying: ≤0.10%
Hazen: ≤60
 
Application
Benzophenone is a free radical (II) photoinitiator, mainly used in free radical UV curing varnish systems, such as UV wood lacquer, UV paper varnish, UV coating, UV ink, UV adhesive, etc.
It is an intermediate of organic pigments, pharmaceutical, spices and pesticides. 
In the pharmaceutical industry, it is mainly used in the production of bicyclohexyl piperidine, benzotropine hydrobromide, diphenhydramine hydrochloride, etc.
It is also a styrene polymerization inhibitor and a perfume fixative, which imparts a sweet flavor to the spices.
It is widely used in perfumes and soaps.
 
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Benzophenone


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