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4-Hydroxy TEMPO Quick Details
Product Name: 4-Hydroxy TEMPO
Synonyms: 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy; 2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO free radical
CAS No.: 2226-96-2
EINECS No.: 218-760-9
Molecular Fomula: C9H18NO2 *
Molecular Weight: 172.24
Appearance: Orange-red flake
Assay: 99.8%
Property: Soluble in ethanol, benzene and other organic solvents, soluble in water.
Applications: polymerization inhibitor,catalyst
4-Hydroxy TEMPO Typical Properties
| Item | Specifications |
| Appearance | Dark Orange flakes |
| Ash | 0.10%max |
| Assay(GC) | 99.8%min |
| Melting point | 70.0~72.0ºC |
| Water content | 0.50%max |
4-Hydroxy TEMPO Usage
It is used to prevent the polymerization of olefins and their derivatives in the process of production, separation, purification, storage or transportation.
4-Hydroxy TEMPO Package
Fiber drum with high-pressure polyethylene film bag inside 25 kg/drum, can also be packaged according to customer agreement.
4-Hydroxy TEMPO Storage
It is easy to absorb moisture. It needs to be stored under airtight and dry conditions. It should be kept intact and stored in a ventilated and tidy warehouse to avoid being stored with other acidic chemicals.
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