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Acrylic acid, ester series polymerization inhibitor Polymerization inhibitor 705
Khoom npe: Polymerization inhibitor 705
Synoyms: Tri-(4-hydroxy-TEMPO)phosphite, Inhibitor705; INHIBITOR 705TRUELICHTIN 705; Tri-(4-hydroxy-TEMPO) phosphite; HighefficiencyinhibitorZJ-705;Tri-(4-hydroxy-TEMPO)phosphite2122-49-8;is(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphite; TrisChemicalbook (1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl) phosphite; Tris(1-2,2,6,6-tetramethylpiperidin-4-hydroxy-yl) phosphite; Tri-(4-hydroxy-TEMPO)phosphite, tris(1-hydroxy-2,2,6,6-tetramethylpiperidin-4-yl)phosphite
CAS Nr .: 2122-49-8
Cov mis mos molecular: (C9H17NO2) 3P
Qauv qauv:
Molecular Luj: 544.32
Kub taw tes: 585.8 ° C ntawm 760 mmHg
Lub teeb taw tes: 308.1 ° C
Vapor siab: 3.06E-15mmHg ntawm 25 ° C
Ntim: 25kg / nruas lossis 25kg / hnab -
Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor
Khoom npe: TH-701 High Efficiency Polymerization Inhibitor
Synonyms: 4-Hydroxy Tempo, Dawb Radical;
4-Hydroxy-2,2,6,6-tetramethyl-1-piperidin-1-yloxy, dawb 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 dawb radical; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinyloxy; Lub teeb stabilizer 701; TMHPO; inhibitor zx-172; 4-Hydroxy-2,2,6,6,-tetramethyl-4-piperidinyl oxide, dawb radical; 2,2,6,6,-Tetramethyl-Freeagaoxy-4-Piperidyl; Dipyridamole oxide; 4-hydroxyl TEMPO; dawb radical ntawm nitroxide; 4-hydroxyl-2,2,6,6-tetramethylpiperidine-1-Oxyl; polymerization inhibitor 701; High-efficiency Inhibitor ZJ-701; 4-Hydroxyl-2,2,6,6-tetramethyl-piperidin-1-oxyl dawb radical; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl; Polymerization inhibitor 701; 4-hydroxy-tempo, dawb radical; 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl) oxidanyl
Cov mis mos molecular: C9H18NO2
Molecular Luj: 172.25
CAS Nr .: 2226-96-2
Qauv qauv:
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Acrylic acid, ester series polymerization inhibitor 4-Methoxyphenol
Lub npe tshuaj: 4-Methoxyphenol
Synonyms: P-methoxyphenol, 4-MP, HQMME, MEHQ, MQ-F, p-guaiacol, p-hydroxyanisole, hydroquinone monomethyl ether
Cov mis mos molecular: C7H8O2
Qauv qauv:
Molecular Luj: 124.13
CAS Nr .: 150-76-5
Melting point: 52.5 ℃ (55-57 ℃)
Kub taw tes: 243 ℃
Relative ceev: 1.55 (20/20 ℃)
Vapor siab: 0.0539mmHg ntawm 25 ℃
Vapor ceev: 4.3 (vs huab cua)
Flash point> 230 ° F
Ntim: 25kg / hnab
Cia txias: khaws cia rau hauv qhov chaw txias txias, qhov cua, qhuav; Kev tiv thaiv hluav taws; Khaws cais los ntawm cov oxidants muaj zog.
Lub cev muaj zog: Dawb crystals, soluble hauv cawv, benzene, ether, thiab lwm yam, me ntsis soluble hauv dej.
Cov khoom siv tshuaj: ruaj khov ntawm qhov kub thiab txias.
Txwv tsis pub mating: Base, acyl chloride, acid anhydride, oxidant. -
Acrylic acid, ester series polymerization inhibitor Phenothiazine
Lub npe tshuaj: phenothiazine
Tshuaj alias: Diphenylamine sulfide, thioxanthene
Cov mis mos molecular: C12H9NO
Qauv qauv:
Molecular Luj: 199.28
CAS Nr .: 92-84-2
Melting point: 182-187 ℃
Qhov ceev: 1.362
Kub taw tes: 371 ℃
Cov dej melting: 2 mg / L (25 ℃)
Khoom: Lub teeb daj lossis lub teeb daj-ntsuab crystalline hmoov, melting point 183 ~ 186 ℃, boiling point 371 ℃, sublimable, me ntsis soluble nyob rau hauv dej, ethanol, soluble nyob rau hauv ether, soluble heev nyob rau hauv acetone thiab benzene. Nws muaj ib tug faint peculiar tsw. Nws yog ib qho yooj yim rau oxidize thiab darken thaum khaws cia rau hauv huab cua ntev, uas yog me ntsis irritating rau ntawm daim tawv nqaij. -
Acrylic acid, ester series polymerization inhibitor Hydroquinone
Lub npe tshuaj: hydroquinone
Synonyms: Hydrogen, HYDROXYQUINOL; HYDROCHINONE; HYDROQUINONE; AKOSBBS-00004220; hydroquinone-1,4-benzenediol; Idrochinone; Melanex
Cov mis mos molecular: C6H6O2
Qauv qauv:
Molecular Luj: 110.1
CAS Nr .: 123-31-9
EINECS No.: 204-617-8
Melting point: 172 txog 175 ℃
Kub taw tes: 286 ℃
Qhov ceev: 1.328g / cm³
Flash point: 141.6 ℃
Daim ntawv thov cheeb tsam: hydroquinone yog siv dav hauv tshuaj, tshuaj tua kab, tshuaj pleev xim thiab roj hmab ua cov ntaub ntawv tseem ceeb, cov khoom nruab nrab thiab cov khoom siv ntxiv, feem ntau yog siv rau hauv tus tsim, anthraquinone dyes, azo dyes, roj hmab antioxidant thiab monomer inhibitor, zaub mov stabilizer thiab txheej antioxidant, roj av anticoagulant, hluavtaws ammonia lwm yam catalyst thiab lwm yam.
Cim: Dawb crystal, discoloration thaum raug lub teeb. Nws muaj ntxhiab tsw tshwj xeeb.
Solubility: Nws yooj yim soluble hauv dej kub, soluble hauv dej txias, ethanol thiab ether, thiab me ntsis soluble hauv benzene.
