131-57-7

Assay: 99%
Appearance: Light yellow green crystal powder
Capacity: 2000MT per year
Packaging: 25kg cardboard drums/cardboard boxes
Sample: available

Description

131-57-7

Benzophenone-3 Appearance

131-57-7 Quick Details

Chemical Name: Benzophenone-3
CAS No.:131-57-7
Molecular Fomula: C14H12O3
Chemical Structure:Oxybenzone Structure
Molecular weight: 228.24
Appearance:Light yellow green crystal powder

131-57-7 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

 

Use of 131-57-7

US FDA approved Class I sunscreens

131-57-7 Packaging and Shipping

25kg cardboard drums/cardboard boxes; 20kg cartons

 Benzophenone-3 packaging

131-57-7 Storage 

Sealed, dark

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