Stearic acid CAS 57-11-4

CAS:57-11-4

Fomula ya Maselo:C18H36O2

Kulemera kwa Maselo:284.48

EINECS:266-928-5

Mawu ofanana:ASID YOPHUNZITSIRA 500 G; ASID YOPHUNZITSIRA 1 KG; ASID YOPHUNZITSIRA 50 KG; ASID YOPHUNZITSIRA 1801-1850; ASID YOPHUNZITSIRA TATU YOPHUNZITSIDWA; ASID YOPHUNZITSIRA BP93 OR 98; octadecanoic acid, pract; YOTSULUKIDWA STEARICACID, YOPHUNZITSIDWA, NF

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Kodi Stearic acid CAS 57-11-4 ndi chiyani?

Stearic acid ndi yoyera kapena yopepuka yachikasu yolimba, yosungunuka mu mowa ndi acetone, ndipo imasungunuka mosavuta mu ether, chloroform, benzene, carbon tetrachloride, carbon disulfide, pentyl acetate, toluene, ndi zina zotero. Malo ake osungunuka ndi 69.6 ℃, ndipo ndi chimodzi mwa zigawo zazikulu za mafuta ndi mafuta.

Kufotokozera

Chinthu	Kufotokozera
Malo otentha	361 °C (lit.)
Kuchulukana	0.845 g/cm3
Malo osungunuka	67-72 °C (lit.)
pophulikira	>230 °F
Malo osungiramo zinthu	Sungani pansi pa +30°C.
pKa	pKa 5.75±0.00(H2O t = 35) (Sizikudziwika)

Kugwiritsa ntchito

Stearic acid imagwiritsidwa ntchito kwambiri mu zodzoladzola, mapulasitiki, zinthu zotulutsa, zokhazikika, zinthu zosungunulira, zofulumizitsa rabara, zinthu zoteteza madzi, zinthu zopukutira, sopo wachitsulo, kuyandama kwa mchere wachitsulo, zofewetsa, mankhwala, ndi mankhwala ena achilengedwe. Stearic acid ingagwiritsidwenso ntchito ngati zosungunulira utoto wosungunuka ndi mafuta, mafuta opangira makrayoni, chopukutira pepala la sera, ndi emulsifier ya stearic acid glycerides.