Methyl (S)-(+)-3-Hydroxy-2-Methylpropionate CAS 80657-57-4 Purity>98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga Methyl (S)-(+)-3-Hydroxy-2-Methylpropionate (CAS: 80657-57-4) ndi apamwamba kwambiri.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, ntchito zabwino kwambiri, zochepa komanso zochulukirapo zomwe zilipo.Gulani,Please contact: alvin@ruifuchem.com
Dzina la Chemical | Methyl (S)-(+)-3-Hydroxy-2-Methylpropionate |
Mawu ofanana ndi mawu | (S) -Methyl 3-Hydroxy-2-Methylpropanoate;(+)-Methyl L-β-Hydroxyisobutyrate;(S)-(+) -3-Hydroxy-2-Methylpropionic Acid Methyl Ester;Methyl (S)-(+)-3-Hydroxyisobutyrate |
Stock Status | Mu Stock, Commercial Production |
Nambala ya CAS | 80657-57-4 |
Molecular Formula | C5H10O3 |
Kulemera kwa Maselo | 118.13 g / mol |
Boiling Point | 74℃/10 mmHg (lit.) |
Pophulikira | 81℃(178°F) |
Kuchulukana | 1.071 g/mL pa 25 ℃(lit.) |
Refractive Index n20/D | 1.425 (lit.) |
Kusungunuka | Zosasungunuka m'madzi.Zosungunuka mu Methanol |
COA & MSDS | Likupezeka |
Chiyambi | Shanghai, China |
Mtundu | Ruifu Chemical |
Zinthu | Miyezo Yoyendera | Zotsatira |
Maonekedwe | Mtundu Wamadzimadzi | Mtundu Wamadzimadzi |
Madzi ndi Karl Fischer | <0.50% | 0.21% |
Kuyera / Kusanthula Njira | >98.0% (GC) | 98.7% |
ee | > 98.0% | 98.2% |
Infrared Spectrum | Zogwirizana ndi Kapangidwe | Zimagwirizana |
1H NMR Spectrum | Zogwirizana ndi Kapangidwe | Zimagwirizana |
Mapeto | Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zaperekedwa |
Phukusi:Botolo la fluorinated, 25kg / Drum, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Sungani chidebecho chotsekedwa mwamphamvu ndipo sungani m'nyumba yozizira, yowuma komanso yolowera mpweya wabwino kutali ndi zinthu zomwe sizingagwirizane.Tetezani ku kuwala ndi chinyezi.Zosagwirizana ndi ma oxidizing amphamvu, ma asidi amphamvu, maziko amphamvu ndi ochepetsa amphamvu.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
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 Xn - Zowopsa
Zizindikiro Zowopsa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S36 - Valani zovala zoyenera zodzitetezera.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
Ma ID a UN 1993
WGK Germany 3
HS kodi 2918190090
Kalasi Yowopsa 3.2
Packing Gulu III
Methyl (S) - (+) -3-Hydroxy-2-Methylpropionate (CAS: 80657-57-4) amagwiritsidwa ntchito ngati organic synthesis intermediate, pharmaceutical intermediate, kapena reagent mankhwala.Methyl (S) - (+) -3-Hydroxy-2-Methylpropionate imagwiritsidwa ntchito ngati chiyambi cha kaphatikizidwe ka APIs.
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