Sinocure® BP / Benzophenone / Omnirad BP Flakes CAS 119-61-9

Product Name: Sinocure® BP

Chemical Name: Benzophenone

Another Name: Diphenylmethanone; Photoinitiator BP

CAS No.: 119-61-9

Molecular Formula: C13H10O


Benzophenone Structure:Benzophenone Structure

Molecular weight:182.22

Appearance: White flakes

Assay: ≥99.7%


Photoinitiator BP / Benzophenone / Omnirad BP Flakes CAS 119-61-9


Items Specifications
Appearance White flakes
Purity ≥99.7%
Melting Point 46-49 ℃
Volatiles ≤0.1%
Color(Pt/Co) ≤60

Solubility: Soluble in ethanol, ether, chloroform, insoluble in water. It has a sweet taste and a rose scent.

Stability: Stable. Incompatible with strong oxidizing agents, strong reducing agents. Combustible.


Benzophenone Usage

1. Benzophenone is a highly efficient free radical (II) type solid photoinitiator, mainly used with tertiary amine synergists for unsaturated prepolymer (e.g.: acrylate) UV curing.

2. Benzophenone is mainly used in free radical UV curing varnish system, such as UV wood varnish, UV paper varnish, UV coatings, UV inks, UV adhesives, etc., but also organic pigments, pharmaceuticals, fragrances, pesticides intermediates.

3. Benzophenone in the pharmaceutical industry is mainly used in the production of bicyclohexylpiperidine, benztropine hydrobromide, benzhydryl hydrochloride, etc. It is also an inhibitor of styrene polymerization and fragrance fixing agent, can give fragrance to sweet smell, widely used in perfumes and soap fragrances.

4. Benzophenone can be used in the cosmetic industry for sunscreen oil / cream.

5. Because of its low price, it is also widely used. BP also has the function of anti-oxidation and anti-polymerization, and the surface anti-oxidation effect is better.

6. Benzophenone is also used as an intermediate in the synthesis of organic pigments, pharmaceuticals, fragrances and pesticides.


Benzophenone Packaging and Shipping

25KGS kraft paper bag or packing according to the specifications of the buyer (Can be canned).


Benzophenone Storage

Keep the seal and keep it under low temperature and dry condition.


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Sinocure® 6993-S 71449-78-0 & 89452-37-9 Mixed type triarylsulfonium hexafluoroantimonate salts
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