Alias 4-hydroxy-2,2,6,6-tetramethylpiperidine nitroxide radical; 4-hydroxy-2,2,6,6-tetramethylpiperidine oxide (free radical); Nitrogen free radical piperidinol (polymerization inhibitor ZJ-701); 4-hydroxypiperidinol oxygen free radical; Piperidol oxide; High-efficiency polymerization inhibitor ZJ-701 carbon oxygen free radical; 4-hydroxy-2,2,6,6-tetramethylpiperidine oxide

CAS No. 2226-96-2

EINECS 218-760-9

Molecular formula C9H18NO2

Molecular Structure

Molecular weight 172.24 Storage temperature 2-8°C PH 8.2 (20g/l, H2O, 20℃) Melting point 302.58°C BRN 1422990 Product index Appearance Orange red crystal Content ≥99.0% Moisture ≤ 0.5% Ash content ≤ 0.1%

Security Information Dangerous goods mark C, Xi WGK Germanys 1 RTECS TN8991000 Dangerous goods category code 22-36/37/38-36/38 Customs code 29333999

Supply capacity The monthly production capacity is 25 tons, and our regular inventory is 20-30 tons. Basically, the spot supply can be guaranteed.

Packaging and shipping

Conventional packaging: 25kg/50L cardboard drum We also support other packaging, if you have any needs, please contact us.

FAQ Q: Can you provide samples? A: Yes, please contact sales to inquire about samples. Q: Is there a minimum order quantity? A: No, we support any quantity, from grams to tons, we all support.

use This product has a good inhibitory effect on acrylic esters, methacrylic esters, acrylic acid, acrylonitrile, styrene and butadiene. It is used to prevent the self-polymerization of olefin monomers during production, separation, refining, storage or transportation, and to control and adjust the degree of polymerization of olefins and their derivatives.