I-Stearic acid CAS 57-11-4

I-CAS:57-11-4

I-Molecular Formula:I-C18H36O2

Isisindo se-Molecular:284.48

I-EINECS:266-928-5

Omqondofana:I-STEARIC ACID YOKUQALA 500 G; I-STEARIC ACID YOKUQINA 1 KG; I-STEARIC ACID YOKUQALA 50 KG; I-STEARIC ACID 1801-1850; I-STEARIC ACID Ecindezelwe Kathathu; I-STEARIC ACID BP93 NOMA 98; i-octadecanoic acid, i-pract; PURIFIEDSTEARICACID,PRILLED,NF

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Stearic acid CAS 57-11-4?

I-Stearic acid iqinile emhlophe noma ephuzi ngokuphaphathekile, encibilika otshwaleni ne-acetone, futhi incibilika kalula ku-ether, i-chloroform, i-benzene, i-carbon tetrachloride, i-carbon disulfide, i-pentyl acetate, i-toluene, njll. Indawo yayo yokuncibilika ingu-69.6 ℃, futhi iyinye yezingxenye eziyinhloko zamafutha namafutha.

Ukucaciswa

Into	Ukucaciswa
Iphuzu elibilayo	361 °C (okhanyisiwe)
Ukuminyana	0.845 g/cm3
Iphoyinti lokuncibilika	67-72 °C (okhanyisiwe)
iphoyinti elikhanyayo	>230 °F
Izimo zokugcina	Gcina ngaphansi kuka +30°C.
pKa	pKa 5.75±0.00(H2O t = 35) (Akuqinisekile)

Isicelo

I-Stearic acid isetshenziswa kabanzi kuzimonyo, ama-plasticizers epulasitiki, ama-release agents, ama-stabilizers, ama-surfactants, ama-accelerator e-rubber vulcanization, ama-ejenti angangenisi amanzi, ama-agent okupholisha, insipho yensimbi, i-metal mineral flotation, izithambisa, imithi, namanye amakhemikhali aphilayo. I-Stearic acid ingasetshenziswa futhi njengesinyibilikisi semibala encibilikayo kawoyela, okokugcoba kwamakhrayoni, i-ejenti yokupholisha yephepha le-wax, kanye ne-emulsifier ye-stearic acid glycerides.