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Shanghai Deborn Co., Ltd.

4-Hydroxy Tempo, 4-Hydroxy-Tempo Free Radical, 4-Hydroxy-2 2 6 6-Tetramethyl-Piperidino manufacturer / supplier in China, offering 4-Hydroxy Tempo / Inhibitor 701 (TMHPO), Antioxidant 245 High-Effective Asymmetric Phenolic Antioxidant, Antioxidant 1425 Hindered Phenolic Composite Antioxidants and so on.

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Supplier Homepage Product Intermediate 4-Hydroxy Tempo / Inhibitor 701 (TMHPO)

4-Hydroxy Tempo / Inhibitor 701 (TMHPO)

FOB Price: Get Latest Price
Min. Order: 25 kgs
Transport Package: 25kgs/ Drum
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: CAS No. 2226-96-2
  • Kind: Corrosion Inhibitor
  • Origin: China
  • Appearance: Powder
  • Application: Composite Additive, Inhibitor
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.

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