Pivalic Anhydride CAS 1538-75-6 Purity ≥99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga Pivalic Anhydride (Trimethylacetic Anhydride) (CAS: 1538-75-6) yokhala ndipamwamba kwambiri.Ruifu Chemical imatha kubweretsa padziko lonse lapansi, mtengo wampikisano, ntchito zabwino kwambiri, zochepa komanso zochulukirapo zomwe zilipo.Gulani Pivalic Anhydride,Please contact: alvin@ruifuchem.com
Dzina la Chemical | Pivalic Anhydride |
Mawu ofanana ndi mawu | Trimethylacetic anhydride;2,2-Dimethylpropionic Anhydride |
Stock Status | Mu Stock, Commercial Production |
Nambala ya CAS | 1538-75-6 |
Molecular Formula | C10H18O3 |
Kulemera kwa Maselo | 186.25 g / mol |
Boiling Point | 193 ℃ (lit.) |
Pophulikira | 57 ℃ |
Kuchulukana | 0.918 g/mL pa 25 ℃(lit.) |
Refractive Index n20/D | 1.409 (lit.) |
Zomverera | Sichinyezimira |
Kusungunuka | Zosiyanasiyana ndi Acetonitrile |
COA & MSDS | Likupezeka |
Chitsanzo | Likupezeka |
Chiyambi | Shanghai, China |
Mtundu | Ruifu Chemical |
Zinthu | Miyezo Yoyendera | Zotsatira |
Maonekedwe | Zamadzimadzi Zopanda Mtundu | Zamadzimadzi Zopanda Mtundu |
Kuyera / Kusanthula Njira | >99.0% (GC) | 99.37% |
Kachulukidwe (20 ℃) | 0.918-0.922 | Zimagwirizana |
Refractive Index n20/D | 1.407-1.411 | Zimagwirizana |
Madzi ndi Karl Fischer | <0.10% | 0.05% |
Free Acid | <0.50% | <0.50% |
1 H NMR Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
Mapeto | Chogulitsacho chayesedwa ndipo chikugwirizana ndi zomwe zaperekedwa |
Phukusi:Botolo, 25kg / Drum, 180kg / Drum, kapena malinga ndi zomwe kasitomala amafuna.
Mkhalidwe Wosungira:Kusamala chinyezi.Sungani chidebecho chotsekedwa mwamphamvu ndikusunga pamalo ozizira, owuma (2~8 ℃) komanso molowera 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 C - Zowononga
Zizindikiro Zowopsa 34 - Zimayambitsa kuwotcha
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.
S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 2920 8/PG 2
WGK Germany 3
FLUKA BRAND F MAKODI 9-13-21
TSCA Inde
HS kodi 2942000000
Kalasi ya ngozi 8
Packing Gulu II
Pivalic Anhydride (Trimethylacetic Anhydride) (CAS: 1538-75-6) inagwiritsidwa ntchito:
mu olimba-gawo oligonucleotide synthesis
mu kinetic kusamvana kwa racemic 2-hydroxy-γ-butyrolactones ndi diphenylacetic acid
monga acylation ndi esterification reagent kwa anilines
monga acylation ndi esterification reagent kwa phenols