Lub npe ntawm propanoic acid yog dab tsi?

Lub npe ntawm propanoic acid yog dab tsi?

Lub npe, dav siv rau propanoic acid yogpropionic acid. Lo lus "propionic" los ntawm cov lus Greekkev(thawj) thiabpib(rog), raws li nws yog ib qho ntawm cov fatty acids tsawg tshaj plaws uas paub los ua cov xab npum (ntsev). Hauv kev lag luam feem ntau, kev lag luam, thiab khoom noj khoom haus, nws raug hu ua propionic acid. Nws lub npe IUPAC, propanoic acid, muaj ntau dua nyob rau hauv cov ntaub ntawv tshawb fawb thiab kev kawm kom ua raws li cov kev cai sau npe.

Propanoic Acid Chemical Properties

• Molecular Formula: C₃H₆O₂
• Molecular LujYog ': 74,08 g/mol
• Qhov ntom0.993 g / cm³ (ntawm 20 degree)
• Boiling PointKub: 141 degree
• Melting PointKub: -20.7 degree
• Qhov tshwm sim: Oily, ntshiab, thiab tsis muaj xim ua kua
• Refractive Index1.387 (ntawm 20 degree)

Propanoic acid paub txog nws volatility thiab muaj zog tsw, ua rau nws yooj yim mus ntes txawm nyob rau hauv tsawg concentrations. Nws kuj nthuav qhia tus cwj pwm carboxylic acid, koom nrog cov tshuaj tiv thaiv zoo li esterification thiab hydrogenation.

Tau txais koj daim ntawv xaj lossis tso koj daim ntawv xaj hnub no!

Nyem Kom Thov Ib Daim Ntawv Tso Cai

txog peb

Raws li cov chaw tsim khoom thiab xa tawm cov tshuaj zoo,Henan Gneebiomuab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.

Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom.

Lwm Yam Kub- Muag Khoom

CAS 64-19-7 Acetic acid/Glacial Acetic Acid; CAS 75-05-8 Acetonitrile; CAS 67-68-5 Dimethyl Sulfoxide (DMSO); CAS 67-63-0 Isopropyl cawv (IPA); CAS 95-47-6 o-Xylene; CAS 106-42-3 p-Xylene; CAS 75-09-2 Dichloromethane (DCM).

Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.

Gneebio Khoom ntim khoom

Neeg tuaj xyuas