Tom ntej: Octadecanamide CAS 124-26-5

Octadecanamide CAS 124-26-5 Featured duab

CAS:124-26-5 : kuv

Molecular Formula:C18H37 Nr

Molecular Luj:283.49 ib

EINECS:204-693-2

Synonyms:Octadecanamide ISO 9001: 2015 REACH; Stearamide Sunamide SR; Steamide, 0.85; stearamide CAS No 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

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Octadecanamide CAS 124-26-5 yog dab tsi?

Octadacanamide yog cov hmoov dawb los yog daj daj faded. Tom qab recrystallization hauv ethanol, nws dhau los ua cov nplooj tsis muaj xim zoo li cov muaju. Soluble nyob rau hauv kub ethanol, chloroform, thiab ether, insoluble nyob rau hauv txias ethanol, thiab insoluble nyob rau hauv dej. txheeb ze ntom ntom 0.96, melting point 108.5-109 ℃, boiling point 250 ℃ (1599.86Pa). Lubricity qis dua li cov roj, thiab lub sijhawm luv dua. Tsis zoo thermal stability, nrog thawj xim xim. Kev sib xyaw nrog me me ntawm cov cawv ntau dua (C16-18) tuaj yeem kov yeej cov teeb meem saum toj no.

Specification

Yam khoom	Specification
Boiling point	250-251 ° C12 hli Hg (lit.)
Qhov ntom	0.9271 (zeeg)
Melting point	98-102 ° C (lit.)
Vapor siab	0Pa ntawm 25 ℃
tiv taus	1.432-1.434 ib
Cia tej yam kev mob	Lub tub yees

Daim ntawv thov

Octadacanamide yog siv los ua cov roj nplua nyeem thiab tso tawm rau cov yas xws li polyvinyl chloride thiab polystyrene, nrog rau cov lubrication zoo thiab tso tawm. Nws kuj tseem tuaj yeem siv los ua cov nplaum nplaum rau polyolefin films, feem ntau ua ke nrog oleic acid amide erucic acid amide. Octadecanamide yog siv los ua cov roj nplua nyeem thiab tso tawm rau cov yas xws li PVC, polyolefin, thiab polystyrene.