Home All Chemicals 4-Amino-2,2,6,6-tetramethylpiperidinoxy free radical
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4-Amino-2,2,6,6-tetramethylpiperidinoxy free radical

EC number238-738-2
Molecular formulaC9H19N2O
Molecular weight171,26
Freezing/melting point/range (°C)88-90

4-Amino-TEMPO ; 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl ; 4-amino-2,2,6,6-tetramethylpiperidine 1-oxide ; 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxy (CIS)

Structure of 4-Amino-2,2,6,6-tetramethylpiperidinoxy free radical

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Regulatory Information

GHS pictogram
Signal WordWarning
Hazard Statements
H315 - H319 - H335

H315 – Causes skin irritation

H319 – Causes serious eye irritation

H335 – May cause respiratory irritation

Precautionary Statements
P261 - P280 - P302+352 - P305+351+338

P261 – Avoid breathing dust/fume/gas/mist/vapours/spray:

P280 – Wear protective gloves/protective clothing/eye protection/face protection:

P302+352 – IF ON SKIN: Wash with soap and water

P305+351+338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing

Product categorization

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