MPI Chemie

Milestab 1789

Chemical name: Avobenzone; 1-[4-(1,1-dimethylethyl)phenyl]-3-(4-methoxyphenyl)propane-1,3-dione
CAS number: 70356-09-1
EC number: 274-581-6
Molecular formula:

C20H22O3

Specification

Item

Unit

Standard

Appearance

 

White Crystalline powder

Assay

%

95 – 105

Individual impurity

%

Max. 3.0

Total impurities

%

Max. 4.5

Residual solvents

ppm

Max. 3000

Loss on drying

%

Max. 0.5

Melting range

°C

81 – 86

UV Absorption differentiation @ 360nm (197U)

 

%

Max. 3.0

Packing

Drums of 25kg nett. Pallets of max 450kg nett

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