Intermediate
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Tris(hydroxymethyl) Methyl Aminomethane THAM
Fa'aaogā fa'apitoa i vaila'au fa'alatalata ma vaila'au fa'aola.Intermediate of fosfomycin, faʻaaogaina foi e pei o le vulcanization accelerator, cosmetics (kulimi, lotion), suauʻu minerale, emulsifier paraffin, biological buffer, biological buffer Agent.
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M-Phthalaldehyde
M-phthalaldehyde o loʻo faʻaaogaina i vailaʻau vailaʻau, faʻamalama faʻamalama, ma isi.
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1,4-Naphthalene Dicarboxylic Acid
1-methyl-4-acetylnaphthalene ma le potassium dichromate e faʻamaʻiina mo le 18h i le 200-300 ℃ ma e uiga i le 4MPa;E mafai foi ona maua le 1,4-dimethylnaphthalene e ala i le faʻamaʻiina o le vai i le 120 ℃ ma e uiga i le 3kpa ma le cobalt manganese bromide e fai ma faʻamalosi.
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2,5-Thiophenedicarboxylic Acid
O le adipic acid ma le thionyl chloride na faʻafefiloi i le fua o le mamafa o le 1: (6-10) ma faʻafefe mo le 20-60 h i luma o le pyridine catalyst.O le solvent na faʻamama ma faʻamafanafanaina le toega i le 140-160 ℃ mo le 3-7 H. Thiophene-2,5-dicarboxylic acid na maua e le sodium hydroxide treatment, acid precipitation, filtration, decolorization ma le faʻamamaina.
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Phenylacetyl Chloride
Teu i totonu o se faleteuoloa malulu, mago ma lelei le savili.Taofi mai le afi ma le puna vevela.O le afifi e tatau ona faʻamaufaʻailogaina ma saoloto mai le susu.E tatau ona teuina ese mai vailaʻau faʻamaʻi, alkali ma meaʻai, ma e tatau ona aloese mai le teuina faʻafefiloi.E tatau ona tu'uina atu mea faigaluega tau afi e tutusa ituaiga ma le aofa'i.O le nofoaga e teu ai e tatau ona faʻapipiʻiina i masini faʻalavelave faʻafuaseʻi liki ma mea talafeagai e teu ai.
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P-cresol
O lenei oloa o le mea mataʻutia mo le gaosiga o le antioxidant 2,6-di-tert-butyl-p-cresol ma le paʻu antioxidant.I le taimi lava e tasi, o se mea taua tele mo le gaosiga o vailaʻau TMP ma le vali coricetin sulfonic acid.1. GB 2760-1996 o se ituaiga o mea manogi e mafai ona faʻaaogaina.
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P-tolonitrile
Lapataiga mo felauaiga: aʻo leʻi felauaiga, siaki pe ua maeʻa ma faʻamaufaʻailoga le atigipusa, ma faʻamautinoa e le tafe, paʻu, pa'ū pe faʻaleagaina le pusa i le taimi o felauaiga.E matua faʻasaina le faʻafefiloi ma acids, oxidants, meaʻai ma meaʻai faaopoopo.
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P-toluic Acid
E saunia e le catalytic oxidation o le p-xylene ma le ea.A faʻaaogaina le auala faʻamalosi ea, e mafai ona faʻaopopo le xylene ma le cobalt naphthenate i totonu o le fagu tali, ma faʻafeiloaʻi le ea pe a faʻamafanafana i le 90 ℃.Ole vevela ole tali e pulea ile 110-115 ℃ mo le tusa ma le 24 itula, ma e tusa ma le 5% o le p-xylene ua liua ile p-methylbenzoic acid.
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4-(Chloromethyl)Tolunitril
Vaeluaga ole pyrimethamine.Faʻaaogaina i le gaosiga o le p-chlorobenzyl alcohol;p-chlorobenzaldehyde;p-chlorobenzene acetonitrile, ma isi.
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4-tert-Butylphenol
O le P-tert-butylphenol o lo'o i ai mea fa'aantioxidant ma e mafai ona fa'aoga e fai ma fa'amautu mo pa'u, fasimoli, chlorinated hydrocarbons ma alava fa'amama.UV absorbers, anti-cracking agents e pei o vailaau faʻasaina, paʻu, vali, ma isi. Mo se faʻataʻitaʻiga, e faʻaaogaina e fai ma faʻamautu mo polycarbon resin, tert-butyl phenolic resin, epoxy resin, polyvinyl chloride, ma styrene.
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2,4,6-Trimethylaniline
2,4,6-Trimethylaniline o se vaeluaga lautele faʻaaogaina i vali, vailaau faʻasaina ma isi pisinisi.O mea mataʻutia mo le tuʻufaʻatasia o le mesitidine o le mesitylene, lea o loʻo i ai i le suauu.Faatasi ai ma le iloaina o le gaosiga o pisinisi tetele i Saina, o le gaosiga o le mesitylene o loʻo faʻaauau pea ona faʻateleina, o lea o le atinaʻeina o ana oloa i lalo ua maua ai le tele o le gauai.
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4,4′-Bis(chloromethyl)-1,1′-Biphenyl
O le mea autu autu mo le tuʻufaʻatasia o le biphenyl bisphenylacetylene fluorescent whitening agent CBS-X ma CBS-127.E mafai foi ona faʻaaogaina e avea o se vailaʻau poʻo resin intermediate.
