2,2,6,6-Tetramethyl-4-Piperidinol(TMP crystal powder) CAS 2403-88-5

Chemical Name

2,2,6,6-Tetramethyl-4-Piperidinol

Molecular formula

C₉H₁₉ON

CAS NO.

2403-88-5

M.W.

157.25

Specification

Appearance

White crystal powder

Assay

≥99.5%

Color

≤20

Ash

≤0.1%

Transmittance

425nm≥98% ;

500 nm≥99%

Applicatioin

Synthesis of important intermediates of blocked amine type light stabilizers;

It has light stability and plays an important role in pharmaceutical industry