Acrylic acid, ester series polymerization inhibitor TH-701 High Efficiency Polymerization Inhibitor
Cov ntaub ntawv tseem ceeb:
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:
| Yam khoom | Specification |
| Qhov tshwm sim | Txiv kab ntxwv flake los yog granular siv lead ua |
| Kev ntsuas % | ≥99.0 |
| Melting point ℃ | 68.0-72 |
| Dej% | ≤0.5 |
| Tshauv% | ≤0.1 |
| Chloride ion% | ≤ 0.005 |
| Toluene% | ≤ 0.05 |
Cim: txiv kab ntxwv flake crystals,
Qhov ceev (g / mL, 25ºC): Tsis tau txiav txim siab
Relative vapor density (g/mL, air = 1): tsis txiav txim siab
Melting point (ºC): 68-72
Kev sib hloov tshwj xeeb (): tsis txiav txim siab
Nthuav ignition point lossis ignition kub (ºC): 146
Vapor siab (Pa, 25ºC): Tsis txiav txim siab
Saturated vapor siab (kPa, 20ºC): Tsis txiav txim siab
Kub ntawm combustion (KJ / mol): tsis txiav txim siab
Qhov ntsuas kub tseem ceeb (ºC): Tsis tau txiav txim siab
Lub siab tseem ceeb (KPa): Tsis txiav txim siab
Logarithmic tus nqi ntawm roj-dej (octanol / dej) muab faib coefficient: tsis txiav txim siab
Solubility: 1670g / l
Qhov tsos:
txiv kab ntxwv flake crystals, soluble nyob rau hauv ethanol, benzene thiab lwm yam organic solvents, soluble nyob rau hauv dej.
Kev siv:
Cov khoom siv tshuaj lom neeg feem ntau yog siv los ua tus neeg sawv cev tiv thaiv polymerization hauv cov organic polymerization, nws yog siv los tiv thaiv kev tsim khoom, sib cais, ua kom zoo, khaws cia lossis kev thauj mus los ntawm olefin units hauv tus txheej txheem ntawm tus kheej-polymerization, tswj thiab tswj cov qib ntawm olefin thiab nws cov derivatives hauv cov organic synthesis cov tshuaj tiv thaiv.
Cia:
Nws yog ib qho yooj yim kom nqus noo noo. Nws yuav tsum tau muab cia rau hauv airtight thiab qhuav tej yam kev mob thiab tiv thaiv kub kub. Lub pob yuav tsum khaws cia kom zoo. Tsis txhob sib koom ua ke nrog cov tshuaj acidic.
Pob:
25kg / hnab los yog 25kg / carton
