MPI Chemie

Milestab 81 (531)

Chemical name: Octabenzone; 2-Hydroxy-4-n-Octoxy Benzophenone; Methanone, [2-hydroxy-4-(octyloxy)phenyl]phenyl,-
CAS number: 1843-05-6
EC number: 217-421-2
Molecular weight: 326
Molecular formula:

C21H26O3

Specification

Item

Unit

Standard

Appearance

 

Pale yellow crystalline powder / flakes

Assay (GC)

%

Min. 99

Melting point

°C

47 - 49

Volatile content (105°C, 2hrs)

%

Max. 0.5

Ash content (800°C, 1hr)

%

Max. 0.1

Transmittance (10g/100ml toluene)

%

Min. 90 (450nm)

Transmittance (10g/100ml toluene)

%

Min. 95 (500nm)

Packing

Cartons of 25kg nett. Pallets of max 1000kg nett

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