Acrylic acid, ester series polymerization inhibitor Polymerization inhibitor 705
Cov ntaub ntawv tseem ceeb:
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: 544.32Kub 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
Lub cev lub cev: tsis muaj ntaub ntawv
Xim: tsaus liab los yog xim av liab
Odour: tsis muaj ntaub ntawv muaj
Melting point: ≥125 ℃
Lub freezing point: tsis muaj ntaub ntawv muaj
Boiling point los yog pib boiling point: 585.8u00baC ntawm 760 mmHg
Flammability: tsis muaj ntaub ntawv muaj
Tsawg thiab sab sauv tawg txwv / flammability txwv: tsis muaj ntaub ntawv
Flash point: 308.1u00baC
Auto-ignition kub: tsis muaj ntaub ntawv
Decomposition kub: tsis muaj ntaub ntawv
pH: tsis muaj ntaub ntawv
Kinematic viscosity: tsis muaj ntaub ntawv
Solubility: tsis muaj ntaub ntawv
Muab faib coefficient n-octanol / dej (tus nqi log): tsis muaj ntaub ntawv
Vapor siab: 3.06E-15mmHg ntawm 25u00b0C
Ceev thiab/los yog txheeb ze ntom: tsis muaj ntaub ntawv
txheeb ze vapor ceev: tsis muaj ntaub ntawv muaj
Particle yam ntxwv: tsis muaj ntaub ntawv muaj
Chemical stability: ruaj khov nyob rau hauv kev pom zoo cia tej yam kev mob.
Ntim: 25kg / nruas lossis 25kg / hnab
Kev ceev faj rau kev nyab xeeb:Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag.Zam kev tsim ntawm
hmoov av thiab aerosols.Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv.Muab
tsim nyog tso pa tawm ntawm qhov chaw uas muaj hmoov av tsim.
Cov xwm txheej rau kev ruaj ntseg cia, suav nrog txhua qhov tsis sib xws:
Khaws rau hauv qhov chaw txias.Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo.
| Yam khoom | Specification |
| Qhov tshwm sim | Tsaus liab los yog brownish liab crystalline hmoov |
| Mixed ester Assay (HPLC) % | ≥98.0 |
| Melting Point ℃ | ≥125 ℃ |
| Volatile% | ≤0.5 |
Cov khoom no tsuas yog siv los ua ib qho tshwj xeeb polymerization inhibitor rau kub resistant vinyl monomers thiab yog dav siv nyob rau hauv cov txheej txheem ntawm hydroxyethyl acrylate, hydroxypropyl acrylate, thiab hydroxyethyl thiab hydroxypropyl methacrylate.Nws kuj yog siv nyob rau hauv lub synthesis ntawm lub teeb-kho tau reactive diluent multifunctional acrylate.
