I-Stearic acid CAS 57-11-4

I-CAS:57-11-4

Ifomula yeMolekyuli:C18H36O2

Ubunzima beemolekyuli:284.48

I-EINECS:266-928-5

Izithethantonye:I-ASIDI YE-STEARIC YOKUQHUBA 500 G; I-ASIDI YE-STEARIC YOKUQHUBA 1 KG; I-ASIDI YE-STEARIC YOKUQHUBA 50 KG; I-ASIDI YE-STEARIC 1801-1850; I-ASIDI YE-STEARIC EQHUBELWE KATHATHU; I-ASIDI YE-STEARIC BP93 OKANYE 98; i-octadecanoic acid, iyasebenza; I-PURIFIEDSTEARICACID, I-PRILLED,NF

Shiya umyalezo wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

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

I-Stearic acid yinto emhlophe okanye etyheli ecacileyo, enyibilikayo kwi-alcohol kunye ne-acetone, kwaye inyibilika lula kwi-ether, i-chloroform, i-benzene, i-carbon tetrachloride, i-carbon disulfide, i-pentyl acetate, i-toluene, njl. Indawo yayo yokunyibilika yi-69.6 ℃, kwaye yenye yezona zinto ziphambili zamafutha kunye neeoyile.

Inkcazo

Into	Inkcazo
Indawo yokubila	361 °C (elikhanyayo)
Uxinano	0.845 g/cm3
Indawo yokunyibilika	67-72 °C (elikhanyayo)
Indawo yokuflasha	>230 °F
Iimeko zokugcina	Gcina ngaphantsi kwe +30°C.
i-pKa	i-pKa 5.75±0.00(H2O t = 35) (Akuqinisekanga)

Isicelo

I-Stearic acid isetyenziswa kakhulu kwizithambiso, kwiplastiki ezisebenzisa iiplastiki, kwiiarhente zokukhulula, kwiziqinisi, kwii-surfactants, kwii-accelerators zerabha ezivuselelayo, kwiiarhente zokuthintela amanzi, kwiiarhente zokupholisha, kwiisepha zesinyithi, kwiiminerali zesinyithi ezithambileyo, kwii-softeners, kwii-pharmaceuticals, nakwezinye iikhemikhali eziphilayo. I-Stearic acid ingasetyenziswa njengesinyibilikisi see-pigments ezinyibilikayo kwioyile, kwi-lubricant yeekhrayoni, kwi-agent yokupholisha iphepha le-wax, nakwi-emulsifier ye-stearic acid glycerides.