+86 025-52110956                                   sales@liskonchem.com

Home » Products » 需要隐藏的分类 » Orange High Quality Dyestuff Industry 4-Hydroxy-Tempo

Product Category


Share to:
facebook sharing button
twitter sharing button
line sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

Orange High Quality Dyestuff Industry 4-Hydroxy-Tempo

Orange High Quality Dyestuff Industry 4-Hydroxy-Tempo
Basic Information


4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl,TEMPOL;

2,2,6,6-Tetramethyl-4-hydroxy-1-piperidinyloxy radical;

4-Hydroxy-2,2,6,6-Tetramethyl-piperidinyloxy ;



4-Hydroxy-TEMPO free radical;

CAS No. 2226-96-2
EINECS 218-760-9
Formula C9H18NO2


Molecular Weight 172.24
Storage temp 2-8°C
PH 8.2 (20g/l, H2O, 20℃)
Boiling Point 302.58°C
BRN  1422990

Specification of Product
Appearance Orange Crystal
Purity min. 99.0%
Moisture max. 0.5%
Ash max. 0.1%

Safety Information
Hazard Codes   C, Xi
WGK Germanys  1
RTECS TN8991000
Risk Statements  22-36/37/38-36/38
HS Code  29333999

Supply Ability
100 Tons per Month, and our standing inventory is 20-30 tons.
Package and Delivery

fibre drum for 4-Hydroxy-TEMPO

Regular packaging: 25kgs/ 50L fibre drum

If you have any special package requirements, please tell us.


Q: Can you provide samples of your products?

A: Yes. Please get in touch with our marketing office for samples.

Q: What's the MOQ of  4-Hydroxy-TEMPO?

A: There is no MOQ of 4-Hydroxy-TEMPO, any quantity can be provided.


 In biochemical research, 4-Hydroxy-TEMPO Free Radical has been investigated as an agent for limiting reactive oxygen species. It catalyzes the disproportionation of superoxide, facilitates hydrogen peroxide metabolism, and inhibits Fenton chemistry.

Protocols and Articles