Acide Stearic CAS 57-11-4

URUBANZA:57-11-4

Inzira ya molekulari:C18H36O2

Uburemere bwa molekile:284.48

EINECS:266-928-5

Synonyme:ACIDE YA STEARIC YA SYNTHESIS 500 G; ACIDE YA STEARIC YA SYNTHESIS 1 KG; ACIDE YA STEARIC YA SYNTHESIS 50 KG; ACIDE YA STEARIC 1801-1850; INGENDO ZIKURIKIRA ACIDE YA STEARIC; ACIDE YA STEARIC BP93 CYANGWA 98; acide octadecanoic, imyitozo; PURIFIEDSTEARICACID, YASANZWE, NF

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Ibicuruzwa birambuye

Kuramo

Ibicuruzwa

Acide Stearic CAS 57-11-4 ni iki?

Acide Stearic ni umuhondo wera cyangwa wijimye wijimye, ushonga muri alcool na acetone, kandi byoroshye gushonga muri ether, chloroform, benzene, karubone tetrachloride, karubone disulfide, pentyl acetate, toluene, nibindi. Gushonga ni 69,6 ℃, kandi ni imwe by'ibice by'ingenzi bigize amavuta n'amavuta.

Ibisobanuro

Ingingo	Ibisobanuro
Ingingo yo guteka	361 ° C (lit.)
Ubucucike	0.845 g / cm3
Ingingo yo gushonga	67-72 ° C (lit.)
flash point	> 230 ° F.
Imiterere yo kubika	Ubike munsi + 30 ° C.
pKa	pKa 5.75 ± 0.00 (H2O t = 35) (Ntibizwi)

Gusaba

Acide Stearic ikoreshwa cyane mumavuta yo kwisiga, plasitike ya pulasitike, ibikoresho byo kurekura, stabilisateur, surfactants, umuvuduko wihuta wa rubber, ibikoresho bitangiza amazi, ibikoresho byoza, isabune yicyuma, ibyuma byangiza amabuye y'agaciro, koroshya, imiti yimiti, nindi miti mvaruganda. Acide Stearic irashobora kandi gukoreshwa nkigishishwa cyamavuta ya elegitoronike, amavuta yo kwisiga, amavuta yo kwisiga kumpapuro zishashara, hamwe na emulisiferi ya acide stearic glyceride.