Kev daws Daj 93
Kev daws Daj 93 (Kev Ntsuas daj 93) yog qhov ua tau zoo AZO ntawm C18h16N4o3, yog solours nyob rau hauv cov khoom siv tshuaj pleev xim rau cov neeg muaj dej hiav txwv, thiab cov khoom siv roj av hydrocarbons. nws tau siv dav hauv liaj teb xws li cov plastics (ABS, pc), pc), pcyings thiab kev lag luam automotive {}}
Hauj lwm lawm
Cov khoom lag luam
Kev daws Daj 93 (Kev Ntsuas daj 93) yog qhov ua tau zoo AZO ntawm C18h16N4o3, yog solours nyob rau hauv cov khoom siv tshuaj pleev xim rau cov neeg muaj dej hiav txwv, thiab cov khoom siv roj av hydrocarbons. nws tau siv dav hauv liaj teb xws li cov plastics (ABS, pc), pc), pcyings thiab kev lag luam automotive {}}
Cov Ntsiab Lus Tseem Ceeb
Kev Lag Luam Kev Lag Luam Kev Lag Luam Kev Lag Luam
Cas tsis .}} 4702-90-3
Lwm tus cwj pwm
Hom:Hnyeeb zas
Kev siv:Mem kua dyestuffs, yas dyestuffs
Lwm Lub Npe:Kev daws Daj 93
Mf:Ch21h18n4o2
Hom Lub Npe:Emperor Tshuaj
Tus Qauv Zauv:Sy93
Khoom npe:Solvataub 3G
Zog:Greenish Daj Hmoov
Pob:25Kg / nruas
C . Kuv . Tsis muaj:48106
CAS:4702-90-3
Ntxoov ntxoo:Zoo ib yam li cov qauv
Ntim thiab xa khoom
Muag Chav Nyob:Ib qho khoom
Ib pob loj:47x47x53 cm
Ib qho hnyav tag nrho:1.111 kg
Cov ncauj lus kom ntxaws ntawm cov txheej txheem ntau lawm
1. raw khoom npaj
Cov khoom siv raw lub ntsiab: P-nitroaniline (purity ntau dua los yog sib npaug rau 99%), n, toluyl-m-toluidine (qib qib (muaj qib (muaj qib (muaj qib (muaj qib)
Cov ntaub ntawv siv: sodium nitrite, hydrochloric acid, coupling tivthaiv cov kuab tshuaj (ethanol / xlylene mix)
Pretreatment: cov ntaub ntawv raw tau sim los ntawm HPLC, thiab cov ntsiab lus ya raws tau tswj hwm ntawm tsawg dua lossis sib npaug rau 0.2%
2. diazotization cov tshuaj tiv thaiv
Cov xwm txheej tiv thaiv
Kub: {{0-5℃(kev tswj qhov kub los ntawm kev tswj qab ntsev)
PH TSEG: {1.5-2.0 (kho nrog hydrochoforic acid)
Sijhawm: 2.5 teev
Tseem ceeb tswj
Sodium Nitrite poob nrawm (0.5ml / min)
Qhov kawg ntawm cov hmoov txhuv nplej rau cov potassium Iodide kuaj cov ntawv kuaj pom (qhia xiav)
{{0 {}} coupling cov tshuaj tiv thaiv
Txheej txheem tsis
Kub: 10-15} degree
PH TSEG: {4.5-5.5 (ntas nrog sodium acetate)
Cov Piv Txwv Cov Piv Txwv: Diazonium Ntsev: Coupling Cheebtsam Kev Tiv Thaiv {{}}}: 1.05 (5% dhau los kom ntseeg tau cov tshuaj tiv thaiv tiav)
Cuab tam
Txha hniav laus zog tiv thaiv lub raj (nrog cov kuj sib txawv zaus stirring, ceev 80rpm)
Kev Tswj Xyuas Online
4.} position-ua
Crystallization ua kom huv
Cov qauv gradient gradient (50℃→ 25℃→ 5 degree) yog saws
Centrifugal Cais (3000RPM, 15 feeb)
Ntxuav
Ua ntej, ntxuav nrog 5% sodium carbonate daws, tom qab ntawd yaug nrog dej deestized txog thaum nruab nrab
Kom qhuav
Lub tshuab nqus tsev qhuav cub (60 degree, -0.08 mpa, 4 teev)
5.} Kev Tshuaj Xyuas Zoo
Qhov taw qhia tseem ceeb
Xim siv (± 3% txuj ci)
Melting point ntau: 148-152 degree
Tshauv cov ntsiab lus tsawg dua lossis sib npaug rau 0.5%
Cov kuab tshuaj nyob qis qis (GC nrhiav kom tau, ethanol tsawg dua lossis sib npaug rau 0.3%)
6. Kev tiv thaiv ib puag ncig kev ntsuas
Peb-nkim kho
Wastewater: Hlau-carro-electrolysis + Fenton Oxidation Kev Kho Mob (COD Tshem Tawm> 90%)
Khib Roj: ACTIVICATICED Cov Khoom Siv Nyiaj Txiag + RTO
Hnyav rov qab: ethanol rov qab los ntawm distillation ntauwd (rov qab tus nqi ntau dua lossis sib npaug rau 85%)
Kom tau zoo dua ua kom muaj kev nyab xeeb ntawm koj cov khoom, ib puag ncig phooj ywg, yooj yim thiab siv tau ntim khoom siv ntim yooj yim thiab muaj txiaj ntsig}
Cov FAQ
Q: {{1. Peb tuaj yeem lav tau zoo li cas?
A: Ib txwm muaj qauv ua ntej tsim ua ntej pawg ntau lawm;
Nco ntsoov kev soj ntsuam zaum kawg ua ntej ua zaub mov xa tuaj;
Q: {{{2. Koj tuaj yeem yuav dab tsi los ntawm peb?
A: Cov kuab tshuaj lom zem, acid dyes, direes dyes, qhov yooj yim dyes, pigments
Q: {{3. Cov kev pabcuam twg peb tuaj yeem muab?
A: Txais cov ntsiab lus xa khoom: FOB;
Txais cov nyiaj them tuaj: USD;
Txais Cov Hom Them Nyiaj: T / T, L / C, D / PD / A, Credit Card, Paypal;
Lus Hais Lus: Lus Askiv .
Q: {4. Leej twg yog peb?
A: Peb muaj nyob rau hauv Heibei Tuam Tshoj Pib txij 2000, Muag rau Oceania (15.00%}}}}}} 00%%), Sab Hnub Tuaj Asia (10.00%), Yav Qab Teb Asia (10.00%). Muaj tag nrho txog 10-20 cov neeg hauv peb lub chaw haujlwm.
Cim npe nrov: Kuab daj 93, Tuam Tshoj Tshaj Daj daj 93 tuam ntxhab, cov chaw muag khoom, Hoobkas
Xa kev nug
Koj Tseem Yuav Zoo Li
