Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Neopentyl Glycol(NPG) suppliers in China and a professional Neopentyl Glycol(NPG) manufacturer. Welcome to purchaseNeopentyl Glycol(NPG) from our factory.pls contact tom :service@skychemwin.com
Khoom npe:2,2-dimethyl-1,3-propanediol
Molecular hom:C5h12o2
Cas:126-30-7-7
Khoom Qauv Qauv Qauv:
Cov tshuaj siv tshuaj rau neopentyl glycol (NPG) yog c5h12o2, thiab nws yog ib pawg neeg me, Benzene, thiab ua lub suab nrov heev hauv Ehethanol thiab Daivle. Neopentylglycollycollycollycollycollycol (NPG) yog ib qho kev ua tau zoo polyalcohol uas muaj txiaj ntsig zoo dua vim nws cov tshuaj muaj zog thiab siv hluav taws xob ntau. Nws yog ib qho kev ua haujlwm tshwj xeeb uas muaj kev ua tau zoo tshaj qhov zoo tshaj plaws hauv kev siv ntau kawg. Cov txiaj ntsig zoo no tau muab tau los ntawm nws cov qauv tshuaj. Qhov chaw nyob ntawm cov pab pawg hydroxyl ntawm thawj cov roj atoms tso cai sai li cas Esterification. Additionally, the two methyl groups, instead of the usual two hydrogen atoms, on the alpha carbon atom are responsible for the high chemical and thermal stability of Neopentylglycol and its derivatives.
NPG Glycol yog siv nyob rau hauv cov synthesis ntawm tetraphenylpypaps. Kuj tseem siv nyob rau hauv synthesis ntawm bryostatin 2, ib cov protein kinase modulator.
2,2-dimethyl-1,3-Propanediol yuav siv tau nyob rau hauv synthesis ntawm:
2,2-dimethyl-1,3-Propanediol Cyclic Phosphorochligate
2,2-dimethyl-1,3-Propanediol Cyclic Phenyylphosphonate
[1, 3 '- (2', 2'-dimethylpene)] - 2-iodo-3-octyl-5-thienylbaultonate
Cyclic Carbonate
2,2-dimethyl-1,3-propanediol bis (cyclic-2,2-dimethyltrimethylene phosphite)
Chemwin tuaj yeem muab ntau qhov ntau ntawm hydrocarbons thiab cov kuab tshuaj lom neeg rau cov neeg siv khoom lag luam.Ua ntej ntawd, thov nyeem cov ntaub ntawv hauv qab no hais txog kev ua lag luam nrog peb:
1. Kev ruaj ntseg
Kev nyab xeeb yog peb qhov tseem ceeb tshaj plaws. Ntxiv rau muab cov neeg siv khoom nrog kev siv cov ntaub ntawv hais txog peb cov khoom lag luam, peb kuj tau cog lus tias kev muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov neeg ua haujlwm raug txo qis thiab ua tau tsawg kawg nkaus. Yog li ntawd, peb xav kom tus qhua tuaj noj mov kom ntseeg tau tias qhov tsim nyog tso tseg thiab kev nyab xeeb cov qauv kev nyab xeeb tau ntsib cov ntawv tshaj tawm HSSE (thov saib cov nqe lus dav dav thiab cov ntsiab lus ntawm kev muag khoom hauv qab). Peb cov kws paub HDSE tau muab cov kev taw qhia rau cov qauv no.
2. Kev Xa Tawm
Cov neeg siv khoom tuaj yeem xaj thiab xa cov khoom lag luam los ntawm Chemwin, lossis lawv tuaj yeem tau txais cov khoom los ntawm peb cov khoom lag luam tsim khoom. Cov qauv muaj kev thauj khoom muaj cov tsheb thauj neeg muaj tsheb thauj khoom, tsheb ciav hlau lossis cov neeg thauj khoom ntau (cais cov mob siv).
Nyob rau hauv cov ntaub ntawv uas cov neeg yuav tsum tau ua, peb tuaj yeem hais cov cai ntawm cov nkoj lossis cov qauv kev nyab xeeb thiab siv cov qauv kev nyab xeeb tshwj xeeb / tshuaj xyuas thiab cov tseev kom ua.
3. Yam tsawg kawg txiav txim kom muaj nuj nqis
Yog tias koj yuav khoom los ntawm peb lub vev xaib, qhov kev txiav txim yam tsawg kawg nkaus yog 30 tons.
4. Upayment
Txoj kev them nqi them yog ncaj qha txiav tawm tsis pub dhau 30 hnub los ntawm daim ntawv qhia nqe.
5. Xa cov ntaub ntawv
Cov ntaub ntawv hauv qab no tau muab rau txhua qhov kev xa khoom:
Bill Nqi ntawm Lading, Cmr Waybill lossis lwm daim ntawv thauj khoom uas muaj feem xyuam
Daim ntawv pov thawj ntawm kev ntsuas lossis kev ua raws (yog tias yuav tsum tau)
· HSSEs cov ntaub ntawv ntsig txog kab nrog cov kev cai
· Kev cai sau cov ntaub ntawv nrog cov kev cai (yog tias yuav tsum tau)