Acidum acrylicum, inhibitor polymerizationis seriei esteris TH-701, inhibitor polymerizationis altae efficaciae.
Notitiae Fundamentales:
Nomen Producti: TH-701 Inhibitor Polymerizationis Altae Efficaciae
Synonyma: 4-Hydroxy Tempo, Radicalis Liber;
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, radicalis liber; 2,2,6,6-Tetramethyl-4-hydroxypiperidinum 1-oxylum; 2.2.6.6-tetramethyl-ligaoxy libera-4-piperidylum; 4-Hydroxy-TEMPO Styrenum, Acrylata+Acrylica inhibitor polymerisationis; tempolum; 4-Hydroxy-TEMPO; 4-Hydroxy Tempo; 2,2,6,6-Tetramethylligaoxy libera-4-piperidylum; 4-Hydroxy-TEMPO radicalis liber; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; Stabilisator lucis 701; TMHPO; inhibitor zx-172; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyloxy oxidum, radicalis liber; 2,2,6,6,-Tetramethyl-Freegaoxy-4-Piperidyl; Dipyridamoli oxidum; 4-hydroxyl TEMPO; radicalis liber nitroxidi; 4-hydroxyl-2,2,6,6-tetramethylpiperidin-1-Oxyl; inhibitor polymerizationis 701; Inhibitor Altae Efficaciae ZJ-701; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl radicalis liber; 4-Hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl; Inhibitor Polymerizationis 701; 4-hydroxy-tempo, radicalis liber; (4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) oxidanyl.
Formula molecularis: C9H18NO2
Pondus moleculare: 172.25
Numerus CAS: 2226-96-2
Formula structurae:
| Res | Specificatio |
| Aspectus | Lamella aurantiaca vel crystallus granularis |
| Examen % | ≥99.0 |
| Punctum liquefactionis ℃ | 68.0-72 |
| Aqua % | ≤0.5 |
| Cineris % | ≤0.1 |
| % ionis chloridi | ≤0.005 |
| Toluenum % | ≤0.05 |
Character: crystalli aurantiaci lamellares,
Densitas (g/mL, 25ºC): Non determinata
Densitas vaporis relativa (g/mL, aer = 1): non determinata
Punctum fusionis (ºC): 68-72
Rotatio specifica (): non determinata
Punctum ignitionis spontaneae vel temperatura ignitionis (ºC): 146
Pressio vaporis (Pa, 25ºC): Non determinata
Pressio vaporis saturati (kPa, 20ºC): Non determinata
Calor combustionis (KJ/mol): non determinatus
Temperatura critica (ºC): Non determinata
Pressio critica (KPa): Non determinata
Valor logarithmicus coefficientis partitionis olei-aquae (octanoli/aquae): non determinatus
Solubilitas: 1670g/l
Aspectus:
Crystalli aurantiaci in laminis, in ethanolo, benzeno et aliis solventibus organicis solubiles, in aqua solubiles.
Usus:
Productum chemicum organicum commune, praecipue ut agens antipolymerizationis in polymerizatione organica adhibitum, adhibetur ad productionem, separationem, purificationem, conservationem vel translationem unitatum olefinarum in processu autopolymerizationis prohibendam, gradum olefinarum et derivatorum eius in reactione synthesis organicae moderandum et regulandum.
Repositorium:
Facile humorem absorbet. In loco sicco et bene clauso conservandum est, et contra altas temperaturas protegendum. Involucrum integrum servandum est. Vitandum est ne cum substantiis acidis simul congeri possit.
Sarcina:
25kg/sacculus vel 25kg/cartolina
