benzophenone-2 cas 131-55-5

Description

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.