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ibicuruzwa

Acide Palmitike (CAS # 57-10-3)

Umutungo wa Shimi:

Inzira ya molekulari C16H32O2
Misa 256.42
Ubucucike 0,852g / mLat 25 ° C (lit.)
Ingingo yo gushonga 61-62.5 ° C (lit.)
Ingingo ya Boling 351.5 ° C.
Flash point > 230 ° F.
Umubare wa JECFA 115
Amazi meza kutabasha
Gukemura Kudashonga mumazi, kudashonga muri Ethanol ikonje, gushonga muri Ethanol ishyushye, ether, acetone, chloroform, peteroli ether.
Umwuka Mm 10 Hg (210 ° C)
Kugaragara Crystallizer muri Ethanol ni ibishashara byera bya kirisiti (urupapuro rwera rwa fosifore yera)
Ibara Cyera cyangwa cyera
Merk 14,6996
BRN 607489
pKa 4.78 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko icyumba temp
Igihagararo Ihamye. Yaka. Ntibishobora kubangikanya, ibikoresho bya okiside, kugabanya ibintu.
Yumva Kworohereza byoroshye
Ironderero 1.4273
MDL MFCD00002747
Ibintu bifatika na shimi Ibiranga umweru hamwe na fosifore ya pearlescent. Ingingo yo gushonga 63.1 ℃

ingingo itetse 351.5 ℃

ubucucike ugereranije 0.8388

solubile idashobora gushonga mumazi, gushonga gake muri peteroli ether, gushonga muri Ethanol. Gukemura muri ether, chloroform na acide acike.

Koresha Ikoreshwa nk'imvura, imiti igabanya ubukana hamwe nogukoresha amazi

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R36 - Kurakaza amaso
R36 / 38 - Kurakaza amaso n'uruhu.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S36 - Kwambara imyenda ikingira.
WGK Ubudage -
RTECS RT4550000
TSCA Yego
Kode ya HS 29157015
Uburozi LD50 iv mu mbeba: 57 ± 3,4 mg / kg (Cyangwa, Wretlind)

 

Intangiriro

Ingaruka za farumasi: Ahanini ikoreshwa nka surfactant. Iyo ikoreshejwe nkubwoko butari ionic, irashobora gukoreshwa kuri polyoxyethylene sorbitan monopalmitate na sorbitan monopalmitate. Iyambere ikozwe muri emulifiyeri ya lipofilique Kandi ikoreshwa mumavuta yose yo kwisiga nubuvuzi, iyanyuma irashobora gukoreshwa nka emulisiferi yo kwisiga, imiti, nibiryo, ikwirakwiza wino ya pigment, kandi ikanayangiza; iyo ikoreshejwe nk'ubwoko bwa anion, ikorwa muri sodium palmitate igakoreshwa nk'ibikoresho fatizo by'isabune ya aside irike, emulisifike ya pulasitike, n'ibindi; zinc palmitate ikoreshwa nka stabilisateur yo kwisiga na plastiki; usibye gukoreshwa nka surfactant, ikoreshwa kandi nkibikoresho fatizo bya isopropyl palmitate, methyl ester, butyl ester, amine compound, chloride, nibindi.; muribo, isopropyl palmitate nigikoresho cyo kwisiga cyamavuta yo kwisiga, gishobora gukoreshwa mugukora lipstick, amavuta atandukanye, amavuta yimisatsi, imisatsi yimisatsi, nibindi.; izindi nka methyl palmitate zirashobora gukoreshwa nkamavuta yo gusiga amavuta, ibikoresho bibisi byoroshye; Ibikoresho bya PVC byanyerera, nibindi; ibikoresho fatizo bya buji, isabune, amavuta, ibikoresho byogeza, koroshya, nibindi.; ikoreshwa nkibirungo, nibirungo biribwa byemewe namabwiriza ya GB2760-1996 mugihugu cyanjye; ikoreshwa kandi nk'ibiribwa.


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