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CAS NO.2564-83-2
Red brown flat crystal,with melting point 37℃-40 ℃ and boiling point 193 ℃. It can soluble in water, ethanol and benzene solvents, and also has strong Irritation,and it is toxic ,corrosive, and can be absorbed through the skin.
Product name 2,2,6,6-Tetramethylpiperidinooxy
CAS No. 2564-83-2
EINECS 219-888-8
M.F. C9H18NO
M.W. 156.25
Properties
Red brown flat crystal,with melting point 37℃-40 ℃ and boiling point 193 ℃. It can soluble in water, ethanol and benzene solvents, and also has strong Irritation,and it is toxic ,corrosive, and can be absorbed through the skin.
Specification
Index name Spec
Appearance Red brown flat crystal
Melting point, ℃ 37-40
Ash Content,% ≤0.1
Water,% ≤1.0
Identification Positive
Boiling point, ℃ 193
Application
1)TEMPO is a stable radical prepared through the oxidation of 2,2,6,6-tetramethylpiperidine.
2)TEMPO has a wide range of applications including use as a free radical scavenger, a reagent in organic synthe sis and as a structural probe in electron spin resonance spectroscopy.
3)TEMPO can also be used as a mediator in free radical polymerization.
Packing
25kgs/drum
UN NO.
3263/8
Storage
Stored in refrigeration, away from the strong acid and oxidant.