Product Specifications
Name: |
Benzophenone |
CAS: |
119-61-9 |
Molecular Formula: |
C13h10o |
Molecular Weight: |
182.22 |
Assay: |
99.5%Min |
Melting Point: |
47-49 ºC |
Type: |
Pharmaceutical Intermediates |
Appearance: |
Crystal |
Quality: |
Technical |
Colour: |
White |
Product Description
Identification
Synonyms Diphenyl ketone; Diphenylmethanone
Molecular Formula C13H10O
Molecular Weight 182.22
CAS Registry Number 119-61-9
EINECS 204-337-6
FEMA 2134
Properties
Appearance White flakes
Purity 99.50%
M.P (ºC) 47.0-49.0ºC
Volatile 0.05%max
Color(Hazen) 50 max
Application
Benzophenone can be used as a photo initiator in UV-curing applications such as inks, imaging, and clear coatings in the printing industry. Benzophenone prevents ultraviolet (UV) light from damaging scents and colors in products such as perfumes and soaps.
Benzophenone can also be added to plastic packaging as a UV blocker to prevent photo-degradation of the packaging polymers or its contents. Its use allows manufacturers to package the product in clear glass or plastic (such as a PETE water bottle).Without it, opaque or dark packaging would be required.
In biological applications, benzophenones have been used extensively as photophysical probes to identify and map peptide-protein interactions.
Packing and Storage
Packing: In 25kgs net bag
Storage: Keep tightly closed, put it at a light-resistant place.
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