2,2-Dimethyl-1,3-dioxane-4,6-dione

incazelo emfushane:

Ulwazi Lokuphepha:

Izitatimende Zobungozi: R36/37/38;R45

Amakhodi Wengozi: Xi: T

Ikhodi ye-HS: 2932209090

Isitoreji:Igcinwe esitsheni esipholile futhi esomile esivalwe kahle.Gwema umswakama kanye nokukhanya okunamandla/ukushisa.

Ukubukeka :I-crystalline powder emhlophe

Isivivinyo :I-NLT99%

Ukuminyana:1.2g/cm3

I-Flash Point:195.1℃

Indawo yokubilisa:356.7℃ ku-760 mmHg

Iphoyinti lokuncibilika:92-96 ℃(lit.)

I-PSA:52.60000

I-LogP:0.21260

Ukunyibilika:Ayincibiliki emanzini, incibilika ku-ethanol, i-acetone.

Isigaba:Amazinga;Pharmaceutical/API Drug Ukungcola/Metabolites;

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Igama Lomkhiqizo	I-Meldrum acid CAS 2033-24-1
Omqondofana	I-2,2-Dimethyl-1,3-Dioxane-4,6-Dione; i-asidi ye-Meldrum;
Inombolo ye-CAS	2033-24-1
I-Molecular Formula	C6H8O4
Isisindo samangqamuzana	144.13
EINECS NO	217-992-8
I-MDL NO	Idatha ye-MFCD00006638

Isicelo

I-Sub-Isopropyl Malonate esetshenziswa ku-organic synthesis, Emaphakathi ye-Sitagliptin phosphate monohydrate;I-Isopropyl Malonate isetshenziswa ekuhlanganiseni kweSitagliptin phosphate monohydrate.
I-2,2-Dimethyl-4,6-dioxo-m-dioxane iphinde isetshenziswe kuchungechunge lwe-Meropenem synthesis ephakathi.futhi wasebenzisa Vikela i-reagent.
I-Meldrum acid CAS 2033-24-1 yomkhiqizi wethu wefekthri inobuchwepheshe obuhle kakhulu kanye nempahla ezinzile, engagcinwa ekamelweni lokushisa isikhathi esingaphezu konyaka.
Umnqamulajuqu wokulethwa: kusuka kusitoko
Singahlinzeka nge-2,2-Dimethyl-m-dioxane-4,6-dione COA, i-Malonic acid cyclic isopropylidene ester MOA, i-cycl-Isopropylidene Malonate ROS, i-Meldrum acid CAS 2033-24-1 MSDS nokunye ukusekela kwakho.
Uma unentshisekelo ngemikhiqizo yethu noma unemibuzo, sicela ukhululeke ukuxhumana nathi!
Imikhiqizo engaphansi kwelungelo lobunikazi inikezwa inhloso ye-R & D kuphela.

Izinzuzo Zethu

1.Isevisi yesampula ephumelelayo nentsha, i-IATF 16946:2016 uhlelo lokulawula ikhwalithi.
2.Ithimba lesevisi ye-inthanethi elichwepheshile, noma iyiphi i-imeyili noma umlayezo uzophendula engakapheli amahora angama-24.
3.Sineqembu eliqinile elihlinzeka ngenkonzo yenhliziyo yonke kumakhasimende nganoma yisiphi isikhathi.
4.Sigcizelela ukuthi iKhasimende Liphakeme, Izisebenzi zibheke Enjabulweni.
5.Beka Ikhwalithi njengokucatshangelwa kokuqala;
I-6.OEM & ODM, idizayini eyenziwe ngokwezifiso/ilogo/uphawu nephakheji kwamukelekile.
I-7.Imishini yokukhiqiza ethuthukisiwe, ukuhlolwa kwekhwalithi eqinile kanye nesistimu yokulawula ukuqinisekisa ikhwalithi ephakeme.
I-8.Intengo yokuncintisana: singabakhiqizi bezingxenye zezimoto abachwepheshile e-China, ayikho inzuzo ye-middleman, futhi ungathola intengo yokuncintisana kakhulu kithi.
I-9.Ikhwalithi enhle: ikhwalithi enhle ingaqinisekiswa, izokusiza ukuthi ugcine isabelo semakethe kahle.
I-10.Isikhathi sokulethwa okusheshayo: sinefektri yethu kanye nomkhiqizi ochwepheshe, okusindisa isikhathi sakho sokuxoxa nezinkampani zokuhweba.Sizozama konke okusemandleni ethu ukuhlangabezana nesicelo sakho.
2) 1.Imigomo Yokukhokha : DA izinsuku ezingama-90.TT In Advance L/C: Ngokubona
2.Umthamo Wezinyanga : 1MTS
3.Ulwazi lwangokwezifiso : NjengeKhasimende
4. Indlela Yokulayisha : Ngasolwandle, Ngomoya.
5.Ichweba lomkhumbi : Shang Hai .UNing Bo , Qingdao Tian Jing , Guangzhou .
6.Ulwazi lwephakheji: Njengefekthri noma Ngokwezifiso Zekhasimende.