Cov khoom lag luam
Khoom npe: 4,6-dihydroxypyrimidididaudine
CAS: 1193-24-4
Mf: c4h4n2o2
MW: 112.09
Einecs: 214-772-3
Saib ceev: 1.44 g / cm3
Melting point:>300 Degree
Ntim: 25 kg / hnab, 25 kg / nruas
Solubility: soluble hauv dej kub, ammonia dej, thiab lwm yam kev daws teeb meem alkaline, insoluble hauv cawv thiab lwm tus neeg siv.
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
| Kev tshwm sim | Hmoov daj |
| Kev coj dawb huv | Ntau dua los yog sib npaug rau 98% |
| Kho | Tsawg dua los yog sib npaug rau 0.3% |
| Malonamide Malonhamide | Tsawg dua los yog sib npaug rau 0.45% |
| Ywg dej | Tsawg dua los yog sib npaug rau 0.2% |
Daim ntawv thov
4,6-dihydroxypyridine yog ib qho tseem ceeb organic hluavtaws nruab nrab tsuas yog siv nyob rau hauv cov teb ntawm cov tshuaj thiab tshuaj tua kab
Kws Tshuaj Teb:
Sulfonamide cov tshuaj tua kab mob: 4,6-dihydropyrimidididididididididididididididides xws li sulfonamigs, tau muaj cov kev ua phem rau sulfamethoxone, tab sis nrog cov tshuaj tua kab mob sulefamethoxone Nws yog feem ntau siv los kho cov kab mob xws li kev mob siab, nkag mus rau hauv cov tawv nqaij.
Cov tshuaj antitums: 4,6 {- dihydryridine yog qhov muaj cov tshuaj tua kab mob sulfamethoxole, uas muaj cov tshuaj tua kab mob sulfamethoxole
Nqa tshuaj tua kab:
Tshuaj phem: 4,6-dihydropyrimididididididididididididididididididididy rau cov tshuaj lom neeg xws li barnyard nyom thiab liab ko taw barnyard nyom hauv cov teb mov.
Lwm Yam Kev Siv:
Organic synthesis: 4,6-dhihydryrine yog siv dav hauv kev npaj cov molecules, vitamin B4 thiab lwm cov khoom siv tau zoo.
Ntim
Chaw ntim khoom
Khaws rau hauv qhov chaw txias, qhuav, zoo ventilated qhov chaw; 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: 4,6-Dihydroxypyrimidine / DHP CAS 1193-24-4, Suav 4,6-Dihydrimidine / DHP CASTMENT: Chaw tsim tshuaj, Hoobkas
