4-Methylmorpholine N-oxide CAS 7529-22-8

CAS:7529-22-8

ʻAno Molekala:C5H11NO2

Kaumaha Molekala:117.15

EINECS:231-391-8

Nā huaʻōlelo like:4-methyl-morpholin4-oxide; Morpholine, 4-methyl-, 4-oxide; Morpholine,4-methyl-,4-oxide; N-Methylmorpholine oxide; N-METHYLMORPHOLINE 4-OXIDE; NMO; 4-METHYLMORPHOLINE N-OXIDE; 4-METHYLMORPHOLINE 4-OXIDE; METHIL MORPHOLINE OXIDE

Waiho i kāu leka

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka 4-Methylmorpholine N-oxide CAS 7529-22-8?

ʻO 4-Methylmorpholine N-oxide (NMMO) solvent he mea hoʻoheheʻe kūikawā a maikaʻi loa me ka solubility ikaika no ka cellulose. He paʻa paʻa a i ʻole ka wai ma ka lumi wela, ʻaʻohe mea ʻawaʻawa, nāwaliwali alkaline, a he hygroscopicity ikaika. Hiki i kēlā me kēia mole ke hoʻopaʻa i nā mole wai. Hiki iā ia ke wehe i ka 120 ℃ a loaʻa i ka hopena overheating a me ka decomposition gasification ma 175 ℃, e lilo i kiʻekiʻe kiʻekiʻe o ka amine oxide.

Hōʻike

'ikamu	Hōʻike
Lae paila	118-119°C
ʻO ka mānoanoa	1,14 g/cm3
Lae hehee	180-184 °C(māmā)
pKa	4.93±0.20(Wanamua)
kūʻē	n20/D 1.43
Nā kūlana mālama	2-8°C

Palapala noi

ʻO 4-Methylmorpholine N-oxide, i hoʻopau pinepine ʻia ʻo NMO, he metabolite o ka morpholine (M723725). Hoʻohana mau ʻia ka N-Methylmorpholine N-oxide e hoʻopau i ka cellulose a me nā protein paʻakikī.