5,5-Dimethylhydantoin CAS 77-71-4 Chiyero ≥99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. ndi amene amapanga 5,5-Dimethylhydantoin (DMH) (CAS: 77-71-4) yokhala ndi khalidwe lapamwamba.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, ntchito zabwino kwambiri, zochepa komanso zochulukirapo zomwe zilipo.Gulani 5,5-Dimethylhydantoin,Please contact: alvin@ruifuchem.com
| Dzina la Chemical | 5,5-Dimethylhydantoin |
| Mawu ofanana ndi mawu | 4,4-Dimethyl-2,5-Dioxoimidazolidine;5,5-Dimethylimidazolidine-2,4-Dione;5,5-Dimethyl-2,4-Imidazolidinedione;DM Hydantoin;DMH |
| Stock Status | Mu Stock, Commercial Production |
| Nambala ya CAS | 77-71-4 |
| Molecular Formula | C5H8N2O2 |
| Kulemera kwa Maselo | 128.13 g / mol |
| Melting Point | 172.0 mpaka 176.0 ℃ (lit.) |
| Kusungunuka kwamadzi | Zosungunuka mu Madzi |
| COA & MSDS | Likupezeka |
| Chitsanzo | Likupezeka |
| Chiyambi | Shanghai, China |
| Shelf Life | Zaka 2 Ngati Zasungidwa Bwino |
| Mtundu | Ruifu Chemical |
| Zinthu | Miyezo Yoyendera | Zotsatira |
| Maonekedwe | White Crystal Powder | White Crystal Powder |
| Melting Point | 172.0 ~ 176.0 ℃ | 175.1 ℃ |
| Madzi ndi Karl Fischer | <0.50% | 0.26% |
| Zotsalira pa Ignition | <0.20% | 0.14% |
| Kuyera / Kusanthula Njira | ≥99.0% (HPLC) | 99.62% |
| Infrared Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
| 1 H NMR Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
| Kusungunuka mu H2O | Zopanda Mtundu, 100mg/ml (10%) | Pitani |
| Mapeto | Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zaperekedwa | |
Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani mu chidebe chotsekedwa mwamphamvu.Sungani mu nkhokwe yozizira, youma komanso mpweya wabwino kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.Kusamalira mosamala, kuteteza ku solarization ndi drench.Imatha kunyamulidwa ngati mankhwala wamba koma osasakanikirana ndi zinthu zina zapoizoni.
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Zizindikiro Zowopsa Xi - Zokwiyitsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36/37 - Valani zovala zoteteza ndi magolovesi oyenera.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
WGK Germany 2
RTECS MU0977000
TSCA Inde
HS kodi 2933210000
Poizoni LD50 pakamwa kalulu: 12660mg/kg
5,5-Dimethylhydantoin (DMH) (CAS: 77-71-4) imagwiritsidwa ntchito makamaka ngati mankhwala ophera tizilombo, epoxy resin ndi amino acid yaiwisi, fungicides, zotetezera, etc.
5,5-Dimethylhydantoin ndi ya synthetic halide hydantoin, hydantoin epoxide resin ndi hydantoin formal dehyde resin.Ngati atenthedwa m'madzi, amathanso kupanga dimethyl glycien.Itha kupanga organic mankhwala pawiri kupha tizilombo.
5, 5-Dimethylhydantoin ndi yofunika organic synthesis wapakatikati ndi osiyanasiyana ntchito, ndi heterocyclic pawiri ndi ena olimba mafupa.Zotengera zamtengo wapatali zitha kukonzedwa potengera zomwe zimachitika.Monga: dibromohydantoin, dichlorohydantoin ndi ena ambiri ntchito organic synthesis, mankhwala, mapulasitiki, chakudya, zodzoladzola, mankhwala ndi madera ena kupanga.Mankhwalawa amagwiritsidwa ntchito kwambiri pothandizira madzi.
