Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor
Basic Information:
Product Name: TH-701 High Efficiency Polymerization Inhibitor
Synonyms: 4-Hydroxy Tempo, Free Radical;
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, free radical; 2,2,6,6-Tetramethyl-4-hydroxypiperidine 1-oxyl; 2.2.6.6-tetramethyl-freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO Styrene, Acrylates+Acrylics polymerisation inhibitor; tempol; 4-Hydroxy-TEMPO; 4-Hydroxy Tempo; 2,2,6,6-Tetramethyl freeagaoxy-4-piperidyl; 4-Hydroxy-TEMPO free radical; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; Light stabilizer 701; TMHPO; inhibitor zx-172; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyl oxide, free radical; 2,2,6,6,-Tetramethyl-Freeagaoxy-4-Piperidyl; Dipyridamole oxide; 4-hydroxyl TEMPO; free radical of nitroxide; 4-hydroxyl-2,2,6,6-tetramethylpiperidine-1-Oxyl; polymerization inhibitor701; High-efficiency Inhibitor ZJ-701; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl free radical; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl; Polymerization inhibitor 701; 4-hydroxy-tempo, free radical; (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) oxidanyl
Molecular formula: C9H18NO2
Molecular weight: 172.25
CAS#: 2226-96-2
Structure formula:
| Item | Specification |
| Appearance | Orange flake or granular crystal |
| Assay % | ≥99.0 |
| Melting point ℃ | 68.0-72 |
| Water % | ≤0.5 |
| Ash % | ≤0.1 |
| Chloride ion % | ≤0.005 |
| Toluene % | ≤0.05 |
Character: orange flake crystals,
Density (g/mL,25ºC) : Not determined
Relative vapor density (g/mL, air =1) : not determined
Melting point (ºC) : 68-72
Specific rotation () : not determined
Spontaneous ignition point or ignition temperature (ºC) : 146
Vapor pressure (Pa,25ºC) : Not determined
Saturated vapor pressure (kPa,20ºC) : Not determined
Heat of combustion (KJ/mol) : not determined
Critical temperature (ºC) : Not determined
Critical pressure (KPa) : Not determined
Logarithmic value of oil-water (octanol/water) partition coefficient: not determined
Solubility: 1670g/l
Appearance:
orange flake crystals, soluble in ethanol, benzene and other organic solvents, soluble in water.
Usage:
A common organic chemical product, mainly used as an anti-polymerization agent in organic polymerization, it is used to prevent the production, separation, refining, storage or transportation of olefin units in the process of self-polymerization, control and regulate the degree of olefin and its derivatives in organic synthesis reaction.
Storage:
It is easy to absorb moisture. It should be stored in airtight and dry conditions and protect against high temperature. The package should be kept intact. Avoid co-stacking with acidic substances.
Package :
25kg/bag or 25kg/carton
