4-Hydroxy Tempo / Inhibitor 701 (TMHPO)

• Color: Red
• Appearance: Flake and Granule
• Kind: Corrosion Inhibitor
• Application: Composite Additive, Inhibitor
• Transport Package: 25kgs/ Drum
• Specification: 99%min
• Model NO.: CAS No. 2226-96-2
• Trademark: DEBORN
• Origin: China
• HS Code: 293399099

Product Description

Chemical name:4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy
 

Synonyms:2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO free radical

    

Molecular Formula:C₉H₁₈NO₂
 

Molecular Weight:172.25
 

CAS Registry Number:2226-96-2

Appearance: Orange red crystal 

 

Melting point:69-73 ºC
 

Water solubility:soluble

Assay: 99.0%min 

Application:As a new generation of good polymerization inhibitor, it can replace hydroquinone and widely used in acrylic esters, methacrylic esters, vinyl acetate, acrylic acid, styrene, butadiene production, can also be used for vinyl chloride, unsaturated polyester and pesticide. The polymerization inhibition is better than phenols, aromatic amine, ethers, quinones, nitro compounds and other polymerization inhibitors. It can effectively prevent the production of olefin units and the autopolymerization in separation, refining, storage or transportation. It controls and adjusts the degree of polymerization of olefins and their derivatives in organic synthesis.