Octadecanamide CAS 124-26-5

CAS:124-26-5

Cov mis molecular:C18H37NO

Qhov Hnyav Molecular:283.49

EINECS:204-693-2

Cov lus txhais:Octadecanamide ISO 9001: 2015 REACH; Stearamide Sunamide SR; Stearamide, 0.85; stearamide CAS Tsis Muaj 124-26-5; stearamide 124-26-5; NSC 66462; NSC66462; NSC-66462; LDAO 1643-20-5; Octadecanarnide; Fatty acid amide (Muaj C16, C18 amides); Stearic acid amide|||NSC 66462|||NSC66462|||NSC-66462

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Octadecanamide CAS 124-26-5 yog dab tsi?

Octadacanamide yog ib hom hmoov dawb los yog daj ntseg uas ploj mus. Tom qab recrystallization hauv ethanol, nws yuav ua cov siv lead ua nplooj tsis muaj xim. Yaj hauv ethanol kub, chloroform, thiab ether, tsis yaj hauv ethanol txias, thiab tsis yaj hauv dej. Qhov ceev ntawm qhov sib piv yog 0.96, qhov melting point 108.5-109 ℃, qhov boiling point 250 ℃ (1599.86Pa). Lubricity qis dua li cov roj, thiab lub sijhawm luv dua. Kev ruaj khov thermal tsis zoo, nrog rau cov xim pib. Kev sib xyaw nrog me ntsis ntawm cov cawv siab dua (C16-18) tuaj yeem kov yeej cov teeb meem saum toj no.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Lus Qhia Tshwj Xeeb
Kub taw tes	250-251 °C12 hli Hg (lit.)
Qhov Ceev	0.9271 (kwv yees li qub)
Qhov kub yaj	98-102 ° C (lit.)
Lub zog ua pa	0Pa ntawm 25 ℃
kev tiv taus	1.432-1.434
Cov xwm txheej cia khoom	Lub tub yees

Daim Ntawv Thov

Octadacanamide siv ua roj nplua nyeem thiab tso tawm rau cov yas xws li polyvinyl chloride thiab polystyrene, nrog rau kev ua kom zoo heev sab nraud thiab kev ua haujlwm tso tawm. Nws kuj tseem siv tau ua cov tshuaj tiv thaiv nplaum rau cov yeeb yaj kiab polyolefin, feem ntau ua ke nrog oleic acid amide erucic acid amide. Octadecanamide siv ua roj nplua nyeem thiab tso tawm rau cov yas xws li PVC, polyolefin, thiab polystyrene.