4-Hydroxy-Tempo, CAS 2226-96-2, Polymerization Inhibitor 701, Tmhpo, Polymerization Retarder 701, 4-Hydroxy-2, 2, 6, 6-Tetramethyl-Piperidin-1-Oxyl, Tempo

• Certification: REACH, ISO
• Environmental Protection: Yes
• Color: Orange Red
• Model NO.: Polymerization Inhibitor
• Appearance: Flakes
• Kind: Polymerization Inhibitor
• Application: PE, PP
• Transport Package: 25kg/Carton
• Specification: 99% Min.
• Trademark: SINOCHEM
• Origin: China
• HS Code: 2933399099
• Production Capacity: 600mt/Year

Product Description

Product name: 4-Hydroxy-2, 2, 6, 6-tetramethyl-piperidin-1-oxyl(TMHPO)
Synonyms: 4-Hydroxy-Tempo
4-Hydroxy-2,2,6,6-tetramethylpiperidinyloxy, free radical
4-Hydroxy-2, 2, 6, 6-Tetramethyl-Piperidin-1-Oxyl (TMHPO)
4-Hydroxy-2, 2, 6, 6-tetramethyl-piperidin ooxyl
Short Name: Polymerization Inhibitor 701
Polymerization Retarder 701
CAS No: 2226-96-2
EC.: 218-760-9
Molecular formula: C9H18NO2
Molecular weight: 172.25
Structural formula:  
Specifications:

Items	Standards
Appearance	Orange red crystalline powder or flakes
Assay	99.0%min
Volatile	0.50%max
Ash	0.10%max
Melting point	69-72ºC
pH	8-11
Solubility	Easily soluble in water, ethanol, benzene and other organic solvents
Clarity of solution	Clear

Application: The product is suitable for preventing the self-polymerization of polyolefin monomers during production, separation, refining, storage or transportation, and to control and adjust the degree of polymerization of olefins and their derivatives in organic synthesis reactions.
Packing: 25kg/carton with inner plastic bag or 25kg/drum or as customer's requirement
Storage: Stored in a cool and dry place. Avoid sunlight, humidity, high temperature, avoid storage with other acid chemicals
Applicable substrate: PE, PP
Shelf Life: 12 months