MPI Chemie

Milestab 329 (5411)

Chemical name: octrizole; 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
CAS number: 3147-75-9
EC number: 221-573-5
Molecular weight: 323
Molecular formula:

C20H25N3O

Specification

Item

Unit

Standard

Appearance

 

White powder / granules

Melting point

˚C

101 – 106

Assay (HPLC)

%

Min. 98

Volatile content

%

Max. 0.5

Ash content

%

Max. 0.1

Transmittance (440nm)

%

Min. 96

Transmittance (500nm)

%

Min. 98

Packing

Cartons of 20/25kg nett. Pallets of max 480/750kg nett

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