Hoobkas mov99% 5,5-dimethylhydantoin hmoov/CAS 77-71-4 Nrnrog tus nqi zoo tshaj
5, 5-dimethylhyneine yog ib hom heterocyclic compound nrog txhav pob txha, uas yog ib qho tseem ceeb thiab dav siv nruab nrab hauv cov organic synthesis.Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm Chemicalbook tuaj yeem npaj los ntawm kev hloov cov tshuaj tiv thaiv.Piv txwv li: dibromohaine, dichlorohaine thiab lwm yam dav siv nyob rau hauv cov organic synthesis, tshuaj, yas, zaub mov, tshuaj pleev ib ce, tshuaj tua kab thiab lwm yam ntau lawm teb.
Hoobkas mov 99% 5,5-dimethylhydantoin / DMH CAS 77-71-4 nrog tus nqi zoo tshaj
CAS: 77-71-4 Nr
MF: C5H8N2O2
PIB: 128.13
PIB: 201-051-3
Melting point 174-177 ° C (lit.)
Boiling point 237.54 ° C (kwv yees ntxhib)
density 1.2864 (kev kwv yees ntxhib)
daim ntawv Crystalline hmoov los yog Crystals
xim dawb mus rau dawb
Hoobkas mov99% 5,5-dimethylhydantoin hmoov/CAS 77-71-4 Nrnrog tus nqi zoo tshaj
Cov khoom | Specification |
Qhov tshwm sim | Dawb hmoov |
Purity | ≥99.0% |
MP | 175-178 ℃ |
Cov ntsiab lus dej | ≤ 0.5% |
Residue ntawm ignition | ≤ 0.2% |
Hoobkas mov99% 5,5-dimethylhydantoin hmoov/CAS 77-71-4 Nrnrog tus nqi zoo tshaj
5, 5-dimethylhyin, tseem hu ua 5, 5-dimethylhyneurel, DMH, yog siv dav siv organic synthesis intermediate, yog ib qho heterocyclic compound nrog ib qho kev nruj, tuaj yeem ua tshuaj los ntawm kev hloov cov tshuaj tiv thaiv los npaj cov khoom muaj txiaj ntsig zoo, xws li : Dibromohynine, dichlorohynine thiab lwm yam dav siv hauv tshuaj, tshuaj tua kab, yas thiab tshuaj pleev ib ce ntau lawm teb ntawm cov tshuaj zoo.
Siv rau amino acid synthesis, tab sis kuj raws li tshwj xeeb epoxy resin thiab dej-soluble resin, fungicide, preservative, thiab lwm yam. Nws derivatives xws li 1, 3-dichloro-5, 5-chemicalbook dimethyl acetonyl urea yuav siv tau raws li chlorination tus neeg saib xyuas, tshuaj tua kab mob. fungicide, 3-hydroxymethyl-5, 5-dimethyl acetonyl urea tuaj yeem siv ua formalin, preservatives thiab lwm yam.
Feem ntau yog siv los ua cov tshuaj tua kab mob tua kab mob, epoxy resin thiab amino acid raw cov ntaub ntawv
Kuv yuav tsum noj li cas 99% 5,5-dimethylhydantoin / DMH CAS 77-71-4?
Cov nqe lus them nqi
T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.
Lub sijhawm ua haujlwm
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.
>25kg: ib
Qauv
Muaj
Pob
10g / 100g / 200g / 500g / 1kg / 25kg ib lub hnab lossis lub raj mis lossis raws li koj xav tau.
Cia
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.