Intermediate
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2-Amino-p-cresol
Faʻaaogaina e pei o se vaʻaiga vaʻavaʻa, ma faʻaaogaina foi i le sauniuniga o le fluorescent whitening agent dye intermediates, ma faʻaaogaina i le gaosiga o le fluorescent whitening agent DT.
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O-Amino-p-Chlorophenol
Gaosiga o le 2-nitro-p-chlorophenol: Fa'aaogaina o le p-chlorophenol e fai ma mea mata, fa'ama'i fa'atasi ma le nitric acid.Fa'aopopo lemu le p-chlorophenol fa'amama i totonu o le tane fa'afefete ma le 30% nitric acid, fa'atumauina le vevela ile 25-30℃, fa'aoso mo le tusa ma le 2 itula, fa'aopopo le aisa e malulu i lalo ole 20℃, fa'afefete, faamama, ma fufulu le keke faamama i Congo Red, o le oloa 2-nitrop-chlorophenol e maua.
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O-Amino-P- Butyl Phenol
E fai ai mea fa'amalama pa'epa'e o le OB, MN, EFT, ER, ERM ma isi oloa.
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Phthalaldehyde
Reagents su'esu'e i le vaila'au vaila'au: o se amine alkaloid reagent, e fa'aaogaina e fuafua ai amine ma peptide bond decomposition oloa e ala i le fluorescence.2. Organic synthesis: fa'apea fo'i ma vaila'au va'ava'ai.3. Fluorescent reagent, faʻaaogaina mo le vavaeeseina o le HPLC muamua o le amino acid derivatives ma tafe cytometry e fua ai le vaega thiol o porotini.
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Sodium o-Sulfonate Benzaldehyde
Mo le tu'ufa'atasiga ole su'esu'ega pa'epa'e fa'alelei CBS, vali triphenylmethane ma le mothproofing agent N.
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O-toluenenitrile
Faʻaaogaina e avea ma mea autu autu mo le gaosiga o vailaʻau paʻepaʻe fluorescent, ma e mafai foi ona faʻaaogaina i le vali, vailaʻau, paʻu ma vailaau faʻasaina.
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Ophthalic Acid
O le auala sauniuni o le o-xylene o loʻo faʻaauau pea ona faʻamaʻiina i le ea i le i ai o se cobalt naphthenate catalyst i le vevela o le 120-125 ° C ma le mamafa o le 196-392 kPa i se olo faʻamaʻi e maua ai se oloa maeʻa.
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O-methoxybenzaldehyde
Mai le salicylaldehyde e ala i le tali methylation ma le dimethyl sulfate.Faafefiloi le 3 kilokalama o le sodium hydroxide i totonu o se vaifofo vai e 30%, faaopoopo le 12.2kg o le salicylaldehyde ma le 80L o le vai i lalo o le faʻafefeteina, ma vevela i le faʻafefe.Fa'aopoopo lemu le 12.9kg o le dimethyl sulfate, fa'atumauina le tali fa'afofoga fa'afo'i mo le tusa o le 3h pe a uma ona fa'aopoopo, fa'aauau le reflux mo le 2-3h mulimuli i le Chemicalbook...
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O-Nitro-p-cresol
O lenei oloa ose mea fa'ale-aganu'u.Fa'aaogaina i le gaosiga o vali, fluorescent whitening agent DT, herbicides, etc.
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O-Nitro-p-tert-butylphenol
A maeʻa le faʻaitiitiga, e mafai ona faʻaaogaina e fai ai se faʻasologa o le maualuga o le faʻamalamalamaina o le faʻamalamalamaina o le mata, e pei o le faʻamalamalamaina o le OB.
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O-nitrophenol
O-nitrochlorobenzene e fa'asusu ma fa'asa'o ile vaifofo ole sodium hydroxide.Faaopopo le 1850-1950 l o le 76-80 g / L sodium hydroxide solution i totonu o le ulo hydrolysis, ona faaopoopo lea o le 250 kilokalama o le o-nitrochlorobenzene fused.Pe a vevela i le 140-150 ℃ ma o le mamafa e tusa ma le 0.45MPa, taofi mo le 2.5h, ona siitia lea i le 153-155 ℃ ma le mamafa e tusa ma le 0.53mpa, ma taofi mo le 3h.
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Ortho Amino Phenol
1. Vailaau vaeluaga, faaaoga i le gaosiga o le sulfur vali, azo vali, fulufulu fulufulu ma fluorescent pa'epa'e sui EB, ma isi. I totonu o vailaau fa'ala'au'ala, e fa'aaogaina e pei o mea mata o insecticide phoxim.
2. E masani ona faʻaaogaina mo le faia o vailaʻau mordant Blue R, enaena samasama sulfurized, ma isi e mafai foi ona faʻaaogaina e pei o fulufulu fulufulu.I totonu o pisinisi teuteu, e faʻaaogaina e fai ai vali lauulu (e fai ma faʻamaopoopo faʻafefe).
3. Fuafuaga o ario ma apa ma le faamaoniga o auro.O le vaeluaga o vali diazo ma vali sulfur.
