Morpholine, tseem hu ua morphineline, yog ib yam kua roj tsis muaj xim ntawm qhov kub thiab txias hauv chav. Melting point -4.76 ℃, boiling point 128.3 ℃. Density 1.0005g/cm3 (20 ℃). Refractive index 1.4548. Flash point 38 ℃ (qhib khob). Miscible nrog dej, acetone, benzene, ether, cawv, ethylene glycol, roj linseed, turpentine, thiab roj castor. Hygroscopic thiab ammonia tsw. Nws tuaj yeem npaj tau los ntawm dehydration thiab cyclization ntawm diethanolamine nrog sulfuric acid. Industrially, nws feem ntau yog tsim los ntawm diethylene glycol thiab ammonia nyob rau hauv hydrogen tej yam kev mob thiab nyob rau hauv muaj catalysts. Nws feem ntau yog siv los ua roj hmab vulcanization accelerators, thiab kuj siv rau hauv kev tsim cov surfactants, textile printing thiab dyeing auxiliaries, tshuaj thiab tshuaj tua kab. Kuj siv ua hlau corrosion inhibitor thiab xeb inhibitor. Nws kuj yog ib tug solvent rau dyes, resins, waxes, shellac, casein, thiab lwm yam.

Morpholine muaj cov pab pawg amine theem nrab thiab muaj tag nrho cov yam ntxwv ntawm cov tshuaj tiv thaiv ib txwm muaj ntawm cov pab pawg amine theem nrab. Nws tshuaj tiv thaiv nrog cov inorganic acids los tsim cov ntsev, tshuaj tiv thaiv nrog cov organic acids los tsim cov ntsev lossis amides, thiab tuaj yeem ua cov tshuaj tiv thaiv alkylation. Nws kuj tseem tuaj yeem tshuaj tiv thaiv nrog ethylene oxide, ketones lossis ua cov tshuaj tiv thaiv Willgerodt.

Nws yog siv rau hauv kev tsim cov roj hmab vulcanization accelerators, thiab kuj siv rau hauv kev tsim cov surfactants, textile printing thiab dyeing auxiliaries, tshuaj, thiab tshuaj tua kab. Morpholine kuj siv ua catalyst rau butadiene polymerization, corrosion inhibitor, thiab optical bleach. Morpholine kuj yog ib qho kuab tshuaj rau dyes, resins, waxes, thaum ntxov kua nplaum, casein, thiab lwm yam. Cov ntsev ntawm morpholine kuj siv dav. Morpholine hydrochloride thiab cov zoo li yog cov intermediates hauv organic synthesis; morpholine fatty acid ntsev tuaj yeem siv ua cov neeg sawv cev txheej rau ntawm daim tawv nqaij ntawm cov txiv hmab txiv ntoo lossis txiv tsawb thiab zaub, uas tuaj yeem tiv thaiv kev ua pa hauv paus thiab tiv thaiv kom tsis txhob muaj dej noo. volatilization thiab epidermal atrophy.

Vim yog cov khoom siv tshuaj lom neeg tshwj xeeb ntawm morpholine, nws tau dhau los ua ib qho ntawm cov khoom lag luam zoo petrochemical nrog kev siv lag luam tseem ceeb. Nws tuaj yeem siv los npaj cov roj hmab vulcanization accelerators, xeb inhibitors, tiv thaiv xeb, thiab cov neeg ntxuav xws li NOBS, DTOS, thiab MDS. , descaling agents, analgesics, tshuaj loog hauv zos, sedatives, ua pa thiab vascular stimulants, surfactants, optical bleaches, txiv hmab txiv ntoo preservatives, textile printing thiab dyeing auxiliaries, thiab lwm yam, hauv roj hmab, tshuaj, tshuaj tua kab, dyes, coatings thiab lwm yam lag luam Nws muaj ntau yam kev siv. Hauv tshuaj, nws yog siv rau hauv kev tsim ntau yam tshuaj tseem ceeb xws li morpholinoguine, virospirin, ibuprofen, aphrodisiac, naproxen, dichloraniline, thiab sodium phenylacetate.

Cov Khoom Siv Tshuaj Morpholine
Qhov kub yaj -7–5 °C (lit.)
Kub taw tes 126.0-130.0 °C 129 °C (lit.)
Qhov ceev 0.996 g/mL ntawm 25 °C (lit.)
qhov ceev ntawm cov pa 3 (piv rau huab cua)
siab ntawm cov pa dej 31 hli Hg (38 °C)
Qhov ntsuas refractive n20 / D 1.454 (lit.)
Kub 96 °F
Khaws cia rau qhov kub thiab txias. Khaws cia rau hauv qab +30°C.
dej solubility: sib xyaw ua ke
daim ntawv kua
pka 8.33 (ntawm 25 ℃)
xim APHA: ≤15
Lub zog nqus tshwj xeeb 0.996
Tsw ntxhiab tsw ntxhiab zoo li amine
PH 11.2 (H2O) (tsis muaj diluted)
txwv tsis pub tawg 1.4-15.2% (V)
Kev yaj dej sib xyaw ua ke
Chaw Khov -4.9 ℃
Rhiab Hygroscopic
Merck 14,6277
BRN 102549
Dielectric tas li 7.3 (25 ℃)

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