Pivalic Anhydride CAS 1538-75-6 Kuchena ≥99.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira mugadziri wePivalic Anhydride (Trimethylacetic Anhydride) (CAS: 1538-75-6) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga Pivalic Anhydride,Please contact: alvin@ruifuchem.com
Chemical Name | Pivalic Anhydride |
Mashoko anoreva zvakafanana | Trimethylacetic Anhydride;2,2-Dimethylpropionic Anhydride |
Stock Status | MuStock, Commercial Production |
Nhamba yeCAS | 1538-75-6 |
Molecular Formula | C10H18O3 |
Molecular Weight | 186.25 g/mol |
Boiling Point | 193℃(lit.) |
Flash Point | 57℃ |
Density | 0.918 g/mL pa25℃(lit.) |
Refractive Index n20/D | 1.409(lit.) |
Sensitive | Hunyoro Inonzwa |
Solubility | Inosanganiswa neAcetonitrile |
COA & MSDS | Available |
Muenzaniso | Available |
Origin | Shanghai, China |
Brand | Ruifu Chemical |
Items | Kuongorora Maitiro | Results |
Chitarisiko | Colorless Transparent Liquid | Colorless Transparent Liquid |
Kuchena / Analysis Method | >99.0% (GC) | 99.37% |
Density (20 ℃) | 0.918~0.922 | Zvinoenderana |
Refractive Index n20/D | 1.407~1.411 | Zvinoenderana |
Mvura naKarl Fischer | <0.10% | 0.05% |
Asidi Yemahara | <0.50% | <0.50% |
1 H NMR Spectrum | Inopindirana neChimiro | Zvinoenderana |
Mhedziso | Chigadzirwa chacho chakaedzwa uye chinoenderana nezvakapihwa |
Package:Bhodhoro, 25kg/Drum, 180kg/Drum, kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Kunyorova.Chengetedza mudziyo wakavharwa zvakasimba uye chengeta munzvimbo inotonhorera, yakaoma (2~8℃) uye inofefeterwa nemhepo yakanaka kure nezvinhu zvisingaenderane.Dzivirira kubva kuchiedza uye unyoro.Isingaenderani neakasimba oxidizing agents, yakasimba acids, mabhesi akasimba uye akasimba ekudzikisa.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
Hazard Symbols C - Inoparadza
Risk Codes 34 - Zvinokonzera kupisa
Tsanangudzo Yekuchengetedza
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira maziso/chiso.
S45 - Kana pakaitika tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga zano rekurapa nekukasira (ratidza chinyorwa pese pazvinogoneka.)
UN IDs UN 2920 8/PG 2
WGK Germany 3
FLUKA BRAND F CODES 9-13-21
TSCA Hongu
HS Code 2942000000
Hazard Kirasi 8
Packing Group II
Pivalic Anhydride (Trimethylacetic Anhydride) (CAS: 1538-75-6) yakashandiswa:
mune yakasimba-chikamu oligonucleotide synthesis
mune kinetic resolution yeracemic 2-hydroxy-γ-butyrolactones ine diphenylacetic acid
se acylation uye esterification reagent yeanilines
se acylation uye esterification reagent ye phenols
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