Cov khoom lag luam
Khoom npe: 1-naphthylas
Txhais tau: {- naphthylamine
CAS: 134-32-7
Mf: c10h9n
MW: 143.19
Einecs: 205-138-7
Melting taw tes: 47-50 degree
Bo point point point: 301 Qib
Ntws: 1.114 g / cm3
Ntim: 25 kg / hnab, 25 kg / nruas
Solubility: me ntsis soluble hauv dej, yooj yim soluble hauv ethanol thiab ether.
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
| Kev tshwm sim | Dawb los yog lub teeb daj ua lead |
| Kev coj dawb huv | Ntau dua los yog sib npaug rau 96% |
| Txhos | Tsawg dua los yog sib npaug rau 2% |
Daim ntawv thov
1 {- aphthylamine ({}} aphthylamine) yog ib qho tseem ceeb organic, roj hmab los tiv thaiv kev laus, thiab kev lag luam hauv chaw muag tshuaj. Nws tseem yog cov khoom siv hluavtaws rau cov tshuaj tua kab mob carbapene.
Lub hom phiaj tseem ceeb:
Ze intermediates:
1 {- aphthylamine tuaj yeem siv rau kev ua kom ncaj qha dyes (xws li Phenol Asses (as} bo, as-kn), thiab dispersed dyes.
Raws li cov khoom siv hluavtaws rau azo dyes thiab sulphur dyes (xws li ci acid xiav).
Roj hmab anti -} tus neeg sawv cev laus:
1 {- aphthylamine yog cov khoom siv tseem ceeb rau kev tsim cov roj hmab uas laus dua los ntawm nws cov derivative 1-naphthol.
Kws Kev Lag Luam:
1-naphylamine tuaj yeem siv tau rau synthesizing tshwj xeeb cov tshuaj muaj, cov ntaub ntawv tshwj xeeb thiab cov ncauj lus kom ntxaws tsis tau raug tshaj tawm.
Tshuaj Muaj Infmediates:
Nws qhov kev ua haujlwm ntawm 1-Naphthol yog qhov tseem ceeb ntawm kev ua tshuaj tua kab mob carbapene (carbamate tshuaj tua kab).
Ntim
Chaw ntim khoom
Khaws rau hauv qhov chaw ua pa zoo thiab huv si; Zam kev sib cuag nrog huab cua thiab noo ib puag ncig.
Kev Thauj Mus Los & Kev Them Nyiaj
Hais Txog Tsheb Thauj Mus Los
Nyob ntawm seb cov kev cai ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Peb tuaj yeem xa cov nqi tsawg dua ntawm huab cua lossis cov neeg nqa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab lwm cov kab thoob ntiaj teb hloov chaw tshwj xeeb.
Peb tuaj yeem thauj cov nyiaj loj dua los ntawm hiav txwv mus rau ib qho chaw nres nkoj tshwj xeeb.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam customized raws li peb cov neeg siv khoom xav tau thiab cov khoom ntawm lawv cov khoom.
1, T/T
2, L/C
3, vixaj
4, credit card
5, paypal
6, Alibaba Kev Tsim Kho Kev Lag Luam
7, Western Union
8, MoneyGram
9, tom qab ntawd, tej zaum peb tseem lees txais Alipay lossis WeChat.
Cov FAQ
Koj MOQ yog dab tsi?
Feem ntau peb MOQ yog 1 kg, tab sis qee zaus nws kuj yog hloov tau thiab yog nyob ntawm cov khoom.
Lub sijhawm twg uas koj feem ntau ua?
Exw, FCA, FCA, FCA, CFR, CF, CIF, DDU, DDP, thiab lwm yam nyob ntawm koj qhov xav tau.
Kuv tuaj yeem tau txais cov qauv los kuaj xyuas qhov zoo?
Tom qab cov nqe lus pom zoo, koj tuaj yeem xav tau cov qauv los kuaj xyuas zoo thiab peb xav muab cov qauv.
Koj puas tuaj yeem muab cov kev pabcuam customized?
Yog lawm, peb tuaj yeem customsize khoom, sau npe lossis pob ntawv raws li koj xav tau.
Tiv Tauj Peb
Cim npe nrov: 1 {{{1} حthlyylamine / {{}}}}}} aphrthylamine CAS 134-32-7 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
