Cov khoom lag luam
Khoom npe: 1,8-docinonaphthalene
Cov lus txhais: 1,8-naphthhalenediamine; Naphthalene-1,8-Nkuaj
CAS: 479-27-6
Mf: c10h10N2
MW: 158.2
Einecs: 207-529-8
Ntws: 1.1265 g / cm3
Melting Taw tes: 60-65 degree
Bushing taw tes: 205 degree
Ntim: 25 kg / hnab, 25 kg / nruas
Solubility: me ntsis soluble hauv dej, soluble hauv ethanol, ether, thiab dej kub, insoluble hauv chloroform.
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
| Kev tshwm sim | Lub ntsej muag daj |
| Kev coj dawb huv | Ntau dua los yog sib npaug rau 98.5% |
| 1,5-naphthenenediamine | Tsawg dua los yog sib npaug rau 0.3% |
| 1-naphthylas | Tsawg dua los yog sib npaug rau 0.4% |
| 1,8-dinitronaphthalene | Tsawg dua los yog sib npaug rau 0.1% |
Daim ntawv thov
1,8-dominonafhalene yog ib qho tseem ceeb organic synthemes, tsuas yog siv nyob rau hauv cov hauv qab no:
DYESTUFF kev lag luam:
Raws li cov tseem ceeb raw khoom rau kev tsim cov roj soluble txiv kab ntxwv 60 # thiab roj soluble liab 135 #, 1,8-diaminonaphthalene, organic iav, thiab rigid polyvinyl chloride (PVC).
Resin thiab Tshuaj tua kab:
1,8-dominonaphthhalene tuaj yeem siv los ua cov khoom siv ua haujlwm raw thiab tshuaj tua kab kev hloov kho ntawm cov organic sib xyaw, thiab txhim kho kev ruaj ntseg ntawm cov tshuaj molecular.
Muaj Ntaub Ntawv:
1,8 {{- Docinetharce Showcase Showcase showcase muaj peev xwm nyob rau hauv cov teb hluav taws xob, thiab kev tsim tshwj xeeb, tshwj xeeb haum rau kev txhim kho kev nyab xeeb.
Ntim
Chaw ntim khoom
Khaws rau hauv qhov chaw ua pa zoo thiab huv si; Yuav tsum tau thaiv lub teeb thiab tsis txhob muaj hnub ci ncaj qha; Zam kev kub siab lossis huab cua noo.
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: 1,8-diaminonaphthhalene / 1,8-naphthalenediamine CAS 479-27-diamthalenenes / 1,8-diamthalenediamine CAS 479-27 -6 tuam ntxhab, cov chaw muag khoom, Hoobkas
