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HANGZHOU FLYING TECHNOLOGY CO., LTD.
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Benzophenone-2

Benzophenone-2

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Benzophenone-2


Chemical Name:2,2',4,4'-tetrahydroxy Benzophenone

CAS No.:131-55-5
EINECS NO.: 205-028-9
Molecular Formula:C13H10O5
Molecular Weight:246.22
Structural Formula:
Solubility:BP-2 is soluble at user concentrations in ethanol/water mixtures, olive oil, peanut oil and many fatty acid esters.
Property Specification
AppearanceLight yellow crystalline powder
AssayMin. 99.0%
Loss on dryingMax. 0.5%
Melting pointMin. 195.0degree
ColorMax. 3.0
A1/1(345nm)Min. 580
Turbidity12 NTU
Applications:
MAXGARD 1000 (benzophenone-2) is very compatible with plastic optical lens materials and highly effective as an ultraviolet light absorber (UV screen) for these products. It also provides improved stability in cosmetics and perfumes and improves colors in various applications. MAXGARD 1000 has a very broad ultraviolet light (UV) absorption band which extends into the UV-A range. Recommended usage: opical use levels: 0.05-0.2%.
Transportation:
Avoid upside down, sunlight, wet and crash , avoid damage the package. BP-2 can be safely handled without any irritation caused to the skin.
Storage:BP-2 should be stored in a closed system and be kept in a dark place without any light exposure.
Package:25kg net cardboard drum.
Shelf life:24 months.

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