Acrylic acid, ester faasologa polymerization inhibitor Hydroquinone
Fa'amatalaga Autu:
Igoa vaila'au: hydroquinone
Synonyms: Hydrogen, HYDROXYQUINOL; HYDROCHINONE; HYDROQUINONE; AKOSBBS-00004220; hydroquinone-1,4-benzenediol; Idrochinone; Melanex
fua mole: C6H6O2
Fua fa'atatau:
mamafa mole: 110.1
Numera CAS: 123-31-9
EINECS Nu.: 204-617-8
Liu liusuavai: 172 i le 175 ℃
Mea fa'apuna: 286 ℃
Malosi: 1.328g /cm³
Itu ole moli: 141.6 ℃
Talosaga nofoaga: hydroquinone e masani ona faʻaaogaina i vailaʻau, vailaʻau faʻamaʻi, vali ma paʻu e pei o mea taua, intermediates ma additives, e masani ona faʻaaogaina i le atinaʻe, anthraquinone dyes, azo dyes, paʻu antioxidant ma monomer inhibitor, meaʻai stabilizer ma ufiufi antioxidant, suauu anticoagulant, fa'apea le ammonia gaosia ma isi vaega.
Uiga: tioata pa'epa'e, fe'avea'i pe a fa'aalia ile malamalama. E iai sona manogi fa'apitoa.
Solubility: E faigofie ona solu i le vai vevela, soluble i vai malulu, ethanol ma eter, ma soluble teisi i le benzene.
| Suafa igoa | Fa'asinomaga Tulaga |
| Fa'aaliga | Pa'epa'e pe toetoe a papa'e tioata |
| Liu liusuavai | 171～175℃ |
| anotusi | 99.00–100.50% |
| uamea | ≤0.002% |
| Mu toega | ≤0.05% |
1. Hydroquinone e masani ona faʻaaogaina e fai ma faʻatupu ata. Hydroquinone ma ona alkylates e masani ona faʻaaogaina e avea ma inhibitors polymer i le faagasologa o le teuina ma le felauaiga o le monomer. Ole fa'atonuga masani e tusa ma le 200ppm.
2. E mafai ona faʻaaogaina e pei o le paʻu ma le penisini antioxidant, ma isi.
3. I le fanua o togafitiga, e faʻaopoopoina le hydroquinone i le vai vevela ma le malulu
vai o le tapuni tapuni faamafanafana ma faiga cooling, lea e mafai ona taofia le corrosion o le uamea i le itu vai. Hydroquinone ma ogaumu vai deaerating sui, i totonu o le ogaumu vai preheating deaeration o le a faaopoopo i le hydroquinone, ina ia aveese toega okesene solo.
4. E mafai ona faʻaaogaina e gaosia ai le anthraquinone dyes, azo dyes, pharmaceutical raw material.
5. E mafai ona faʻaaogaina e pei o le inhibitor corrosion, stabilizer ma antioxidant, ae faʻaaogaina foʻi i le vali lauulu teuteu.
6.Photometric determination o phosphorus, magnesium, niobium, copper, silicon ma arsenic. Polarographic ma volumetric determination o le iridium. Fa'aitiitiga mo vaila'au heteropoly, fa'aitiitiga mo 'apamemea ma auro.
