I-Pivalic Anhydride CAS 1538-75-6 Ubunyulu ≥99.0% (GC)
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili wePivalic Anhydride (Trimethylacetic Anhydride) (CAS: 1538-75-6) enomgangatho ophezulu.I-Ruifu Chemical inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, inkonzo egqwesileyo, encinci kunye nezixa ezininzi ezikhoyo.Thenga iPivalic Anhydride,Please contact: alvin@ruifuchem.com
Igama leMchiza | IPivalic Anhydride |
Izithethantonye | I-Trimethylacetic Anhydride;I-2,2-Dimethylpropionic Anhydride |
Ubume beStokhwe | Kwi-Stock, iMveliso yoRhwebo |
Inombolo yeCAS | 1538-75-6 |
Ifomula yeemolekyuli | C10H18O3 |
Ubunzima beMolekyuli | 186.25 g/mol |
Indawo yokubilisa | 193℃(lit.) |
Indawo yokuflasha | 57℃ |
Ukuxinana | 0.918 g/mL ku-25℃(lit.) |
Refractive Index n20/D | 1.409(lit.) |
Inovakalelo | Ukungenwa kukufuma |
Ukunyibilika | Idibene neAcetonitrile |
I-COA kunye ne-MSDS | Iyafumaneka |
Isampulu | Iyafumaneka |
Imvelaphi | Shanghai, China |
Uphawu | Ruifu Chemical |
Izinto | ImiGangatho yokuHlola | Iziphumo |
Imbonakalo | Ulwelo oluNgaMabala oluNgaMabala | Ulwelo oluNgaMabala oluNgaMabala |
Ubunyulu / Indlela yokuHlalutya | >99.0% (GC) | 99.37% |
Ubuninzi (20℃) | 0.918~0,922 | Iyahambelana |
Refractive Index n20/D | 1.407~1.411 | Iyahambelana |
Amanzi nguKarl Fischer | <0.10% | 0.05% |
Iasidi yasimahla | <0.50% | <0.50% |
I-1 H NMR Spectrum | Iyahambelana neSakhiwo | Iyahambelana |
Ukuqukumbela | Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo |
Umqulu:Ibhotile, 25kg/Drum, 180kg/Drum, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Ukuqonda ukufuma.Gcina isikhongozeli sivalwe ngokuqinileyo kwaye usigcine kwindawo epholileyo, eyomileyo (2~8℃) kunye nendawo yokugcina impahla engena moya ikude kwizinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.Ukungahambelani ne-oxidizing agents eqinile, i-acids eqinile, iziseko ezinamandla kunye nezixhobo zokunciphisa ezinamandla.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngomoya, ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.
Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.
Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.
Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.
UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.
Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.
Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.
MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.
Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.
Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.
Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.
Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.
Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.
Iimpawu zeNgozi C - Ezonakalisayo
Iikhowudi zoMngcipheko 34 - Ibangela ukutsha
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 - Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo / ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa ingcebiso kagqirha ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Ii-ID ze-UN UN 2920 8/PG 2
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 9-13-21
TSCA Ewe
Ikhowudi yeHS 2942000000
Udidi 8 lweengozi
Ukupakisha Iqela II
I-Pivalic Anhydride (i-Trimethylacetic Anhydride) (i-CAS: i-1538-75-6) isetyenziswe:
kwisigaba esiqinileyo se-oligonucleotide synthesis
kwisisombululo sekinetic ye-racemic 2-hydroxy-γ-butyrolactones ene-diphenylacetic acid
njenge-acylation kunye ne-esterification reagent ye-anilines
njenge-acylation kunye ne-esterification reagent yeephenols