Cov khoom lag luam
Qhov sib xyaw ua ke rau cas 2312-15-4 4- dodecylen acid organic accound muaj ib pab pawg ntev ntev. Nws cov mis molecular yog c19h30o3, molecular hnyav yog 306.44 G / Molecene lub nplhaib nrog ib pawg neeg tshuaj lom neeg (-to) thiab pab pawg carboxylic acid (-Cooh).
{{{{0}}}}}} Cov ntsej muag ntawm 132-137 Qib ntawm 430.5 Degree (760 MMHG). Nws solubility yog me ntsis soluble hauv dej thiab yooj yim soluble hauv ethanol thiab ether.
Cov ntaub ntawv yooj yim
|
Cas Tsis tau. |
2312-15-4 |
|---|---|
|
Molecular Cov Qauv |
C19H30O3 |
|
Molecular hnyav |
306.44000 |
|
Cov tsos & Lub Xeev Lub Xeev |
Off-dawb crystalline hmoov. |
|
Ceev |
{{0 {}}. 996g / cm3 |
|
Kub taw tes |
420ºC |
|
Melting taw tes |
132-137ºC |
|
Flash point |
144.1ºC |
|
Refronction Index |
1.502 |
|
Vapor siab |
3.55e -08 mmHg ntawm 25 degree |
Siv / Npaj
Siv:
Cov tshuaj hauv cov chaw tsim hluav taws xob: {{4- dodecylenzoic acid yog siv ntev-saw alkyl lug ntev thiab anti-inflammatory tus neeg sawv cev. Nws cov pab pawg hydrophobic alkoxy tuaj yeem txhim kho lipid solubility thiab bioavailanability ntawm cov tshuaj.
Cov ntaub ntawv ua ua kua: raws li cov khoom siv tseem ceeb rau cov roj crystal ua kua thiab theem hloov pauv ntawm cov txheej txheem thiab theem hloov pauv molecular thiab tau siv dav hauv cov zaub ntaus ntawv.
Organic synthesis: {4-} dodecylenzoic acid esters thiab tau siv nyob rau hauv synthesis ntawm cov ntxhiab tsw qab, surfactants lossis cov ntaub ntawv ua haujlwm. Nws cov derivatives tuaj yeem koom nrog hws, hloov chaw thiab lwm yam kev phiv tshuaj.
Txoj kev npaj:
Kev npaj ntawm 4-} dodecylenzoic acid tuaj yeem tau los ntawm reacting benzoic acid nrog dodecyloxy sulfone. Cov qauv kev npaj tshwj xeeb yuav tsum tau ua raws li cov tshuaj tiv thaiv uas tsim nyog.
Tuam txhab tau
Gnee Dem muaj ntau cov khoom lag luam thiab cov kev pabcuam uas suav nrog txhua yam kev tsim tawm hauv kev tswj hwm tshuaj, ecological ib puag ncig kev tiv thaiv thiab khoom lag luam zoo.
Cov FAQ
Yuav Tswj Li Cas thiab Kev Ntsuas Zoo?
a. High-qib huv si Rhiav.
b. Kev Cwj Pwm Kev Ntsuam Xyuas nruab nrog cov twj ntawm HPLC, GC, thiab lwm yam, R & D, thiab QC rau kev sim ntawm txhua pob. Koom tes nrog cov chaw haujlwm xeem thib peb rau kev sim cov hlau hnyav, cov chaw muaj tshuaj tua kab, ua xua, thiab lwm yam.
Koj lub sij hawm ua dab tsi rau kev txiav txim tshiab?
Rau cov khoom lag luam feem ntau peb muaj hauv Tshuag, lub sijhawm khoom xa tuaj yuav yog 3-5 kev lag luam hnub tom qab tau txais cov nyiaj them poob haujlwm. Thov tham ntxiv cov khoom lag luam customized.
Peb puas tuaj yeem ntsib koj lub tuam txhab / Hoobkas ua ntej tso ib qho kev txiav txim?
Nws yog peb lub meej mom. Peb siab thov txais tos koj tuaj xyuas Gnee Chem tuam txhab thiab peb lav koj yuav muaj kev taug kev zoo rau Suav!
Cim npe nrov: CAS: 2312-15-4 4-} dodecylenzoic acid, Tuam Tshoj li: {{}}} acid manufacturers, lwm tus neeg, Hoobkas
