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Acidum acrylicum, inhibitor polymerizationis seriei esteris, inhibitor polymerizationis 705
Nomen producti: Inhibitor polymerizationis 705
Synonyma: Tri-(4-hydroxy-TEMPO)phosphis, Inhibitor 705; INHIBITOR 705, TRUELICHTIN 705; Tri-(4-hydroxy-TEMPO)phosphis; Inhibitor altae efficaciae ZJ-705; Tri-(4-hydroxy-TEMPO)phosphis 2122-49-8; est (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphis; TrisChemicalbook (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphis; Tris(1-2,2,6,6-tetramethylpiperidin-4-hydroxy-yl)phosphis; Tri-(4-hydroxy-TEMPO)phosphis, tris(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphis.
Numerus CAS: 2122-49-8
Formula molecularis: (C9H17NO2)3P
Formula structurae:
Pondus moleculare: 544.32
Punctum ebullitionis: 585.8°C ad 760 mmHg
Punctum inflammationis: 308.1°C
Pressio vaporis: 3.06E-15mmHg ad 25°C
Involucrum: 25kg/tympanum vel 25kg/saccum -
Acidum acrylicum, inhibitor polymerizationis seriei esteris TH-701, inhibitor polymerizationis altae efficaciae.
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:
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Acidum acrylicum, inhibitor polymerizationis seriei esteris 4-Methoxyphenolum
Nomen chemicum: 4-Methoxyphenolum
Synonyma: P-methoxyphenolum, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacolum, p-hydroxyanisolum, hydrochinoni monomethyl aether
Formula molecularis: C7H8O2
Formula structurae:
Pondus moleculare: 124.13
Numerus CAS: 150-76-5
Punctum liquefactionis: 52.5℃ (55-57℃)
Punctum ebullitionis: 243℃
Densitas relativa: 1.55 (20/20℃)
Pressio vaporis: 0.0539mmHg ad 25℃
Densitas vaporis: 4.3 (contra aerem)
Punctum inflammationis >230°F
Involucrum: 25kg/sacculus
Conditio repositionis: in horreo temperaturae humilis, ventilatione, sicco repone; Praecavendo ignem; Seorsum ab oxidantibus fortibus reponendum.
Proprietates physicae: Crystalli albi, in alcohole, benzeno, aethere, etc. solubiles, in aqua leviter solubiles.
Proprietates chemicae: Stabile ad temperaturam et pressionem normales.
Prohibitio coitus: Basis, acylchloridum, acidum anhydridum, oxidans. -
Acidum acrylicum, inhibitor polymerizationis seriei esteris, Phenothiazinum
Nomen chemicum: phenothiazinum
Alias chemicum: Diphenylamini sulfidum, thioxanthenum
Formula molecularis: C12H9NO
Formula structurae:
Pondus moleculare: 199.28
Numerus CAS: 92-84-2
Punctum liquefactionis: 182-187 ℃
Densitas: 1.362
Punctum ebullitionis: 371 ℃
Proprietas liquefaciendi aquae: 2 mg/L (25℃)
Proprietates: Pulvis crystallinus flavidus vel flavi-viridis pallidus, punctum liquefactionis 183~186℃, punctum ebullitionis 371℃, sublimabilis, leviter solubilis in aqua, ethanolo, solubilis in aethere, valde solubilis in acetone et benzeno. Odorem levem peculiarem habet. Facile oxidatur et obscuratur cum diu in aere servatur, quod leviter cutem irritat. -
Acidum acrylicum, inhibitor polymerizationis seriei esteris, hydroquinonum
Nomen chemicum: hydroquinonum
Synonyma: Hydrogenium, HYDROXYQUINOLUM; HYDROCHINONUM; HYDROQUINONUM; AKOSBBS-00004220; hydroquinonum–1,4-benzenediolum; Idrochinonum; Melanex
Formula molecularis: C₆H₆O₂
Formula structurae:
Pondus moleculare: 110.1
Numerus CAS: 123-31-9
Numerus EINECS: 204-617-8
Punctum liquefactionis: 172 ad 175 ℃
Punctum ebullitionis: 286 ℃
Densitas: 1.328g/cm³
Punctum inflammationis: 141.6 ℃
Campus applicationis: hydroquinonum late in medicina, pesticidis, tincturis et gummi ut materiae primae, intermedia et additiva magni momenti adhibetur, praecipue in revelatore, tincturis anthraquinonicis, tincturis azoicis, antioxidante gummi et inhibitore monomeri, stabilizante ciborum et antioxidante obductionis, anticoagulante petrolei, catalysatore ammoniae synthetico et aliis aspectibus.
Character: Crystallus albus, decoloratio luci exposita. Odorem peculiarem habet.
Solubilitas: Facile solubilis est in aqua calida, solubilis in aqua frigida, ethanolo et aethere, et leviter solubilis in benzeno.
