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TEMPO CAS 2226-96-2


This product has good inhibitory effect on acrylates, methacrylates, acrylic acid, acrylonitrile, styrene and butadiene. Its polymerization inhibition performance is better than that of phenols, aromatic amines, ethers, quinones and nitro compounds.

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Product Name: TEMPO; Inhibitor 701; 4-Hydroxy-TEMPO

Synonym: 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy

CAS No.:2226-96-2

Molecular Formula:C9H18NO2

Molecular weight172.25


Items Inspection Result
Appearance Orange-red flake solid
Water content 0.36%
Ash 0.05%
Melting point 70.5℃
Ethanol solubility Confirm
Purity 99.32%

Packing: 25KG Bag or 25KG CARTON BOX


It is used to prevent the self-polymerization of olefin monomers during production, separation, purification, storage or transportation, and to control and adjust the degree of polymerization of olefins and their derivatives;


Ordinary dark storage


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