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BENZOPHENONE-3 CAS 131-57-7

Assay: 97.0~103.0%
Appearance: Pale greenish yellow crystalline powder
Sample: available

related documents:

  • COA of BENZOPHENONE 3
  • MSDS of BENZOPHENONE-3

Description

BENZOPHENONE-3

BENZOPHENONE-3 Quick Details

Chemical Name: (2-hydroxy-4-methoxyphenyl)phenyl-methanon;BENZOPHENONE-3 ; BP-3; Oxybenzone
CAS No.:131-57-7
Molecular Fomula: C14H12O3
Chemical Structure:BENZOPHENONE-3 Chemical Structure
Molecular weight: 228.24
Appearance:Pale greenish yellow crystalline powder

BENZOPHENONE-3 Typical Properties

Items Standard
Appearance Light yellow green crystal powder
Melting point 62.0-65.0℃
Purity ≥99.0%
UV absorption coefficient (1%, 1cm)E288 ≥630
UV absorption coefficient (1%, 1cm)E325 ≥410
Loss on drying ≤0.2%
Gardner color ≤4.0
Residue on ignition ≤ 0.1 %
Heavy metal ≤5 ppm

Usage

US FDA approved Class I sunscreens

Packaging 

25kg cardboard drums/cardboard boxes; 20kg cartons

Storage

Sealed, dark

 

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