benzophenone-2 cas 131-55-5

描述

Benzophenone‐2Quick Details

Chemical Name: Benzophenone‐2

CAS No.: 131‐55‐5

Molecular Formula: C13H10O5

Chemical Structure:

Molecular weight:246.22

Appearance:Pale greenish yellow crystallinepowder

Assay: 99%

Benzophenone‐2 Typical Properties

Item	Standard
Appearance	Pale greenish yellow crystallinepowder
Assay	≥99％
Melting Point	195.0‐203.0℃
Loss On Drying	≤ 0.5%
Solubility	Clear solution ,free from insoluble
Gardner Color	3.0max
SpecificExtinctionE345(1% ,1cm)	580 min
Turbidity	12NTUmax

Benzophenone‐2Usage

This product is used as a pharmaceutical intermediate, photosensitive material, cosmetic UV protection additive, etc.

Benzophenone‐2 Packaging and Shipping

Packing: 25kg/drum

Benzophenone‐2 Storage

It should be placed in cool and dry.