MPI Chemie

Milestab P

Chemical name: drometrizole; 2-(2H-benzotriazol-2-yl)-p-cresol 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole
CAS number: 2440-22-4
EC number: 219-470-5
Molecular weight: 225.3
Molecular formula:

C13H11N3O

Specification

Item

Unit

Standard

Appearance

 

Slightly yellow powder / crystals

Assay

%

Min. 99

Melting point

°C

128 – 133

Volatile content

%

Max. 0.5

Ash content

%

Max. 0.1

Transmittance (5g/100ml toluene) (440nm)

%

Min. 98

Transmittance (5g/100ml toluene) (500nm)

%

Min. 99

Packing

Cartons of 25kg nett. Pallets of max 750kg nett

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