Lwm lub npe rau propionic acid C3h6o2 yog dab tsi?
Propionic acid, tseem hu ua propanoic acid, yog ntau yam carboxylic acid nrog ntau yam kev siv thoob plaws ntau yam kev lag luam. Cov kua dej tsis muaj xim no muaj cov ntxhiab tsw tsw thiab soluble hauv dej, ua rau nws yog ib tus neeg sib tw zoo tshaj plaws rau kev siv hauv kev khaws zaub mov, qhov twg nws ua raws li lub ntuj preservative los inhibit pwm thiab kab mob loj hlob. Hauv kev ua liaj ua teb, propionic acid yog siv los ua cov khoom noj ntxiv los txhim kho cov txee lub neej ntawm cov tsiaj noj, ua kom cov zaub mov zoo thiab noj qab haus huv rau cov tsiaj nyeg. Tsis tas li ntawd, nws ua haujlwm tseem ceeb hauv kev sib txuas ntawm ntau yam tshuaj, suav nrog tshuaj tua kab mob, tshuaj, thiab plasticizers, qhia txog nws qhov tseem ceeb hauv kev tsim tshuaj.
Propionic Acid Physical Properties:
- Qhov tsos:Cov kua dej tsis muaj xim
- Tsis hnov tsw:Pungent, acetic -zoo li tsw
- Ceev:0.993 g / cm³ (ntawm 20 degree)
- Boiling Point:141 ° F (286 ° F)
- Melting Point:-20.8 ° F (-5.4 ° F)
- Flash Point:54℃(129℃F)
- Solubility hauv dej:Ua kom miscible
- Vapor Pressure:0.3 mmHg (ntawm 20 degree)
Cov ntaub ntawv kev nyab xeeb:
Propionic acid yog khaus thiab tuaj yeem ua rau hlawv thiab liab ntawm daim tawv nqaij. Tsis txhob kov daim tawv nqaij ncaj qha.
Kev nqus pa ntawm propionic acid vapors tuaj yeem ua rau lub ntsws ua pa; Qhov cua zoo yuav tsum tau.
Propionic acid yog flammable thiab yuav tsum tau ceev kom deb ntawm qhov qhib nplaim taws thiab kub kub. Khaws rau hauv qhov chaw txias, zoo - qhov cua.
Thaum tuav cov tshuaj propionic acid, hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes thiab tsom iav. Ceev faj thaum tuav.
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 ib tug ua chaw tsim tshuaj paus thiab exporter ntawm zoo tshuaj,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
