N-Methylformamide 123-39-7

ʻO ka wehewehe pōkole:

N-Methylformamide 123-39-7

inoa huahana:N-Methylformamide

CAS:123-39-7

MF:C2H5NO

MW:59.07

EINECS:204-624-6

ʻAno:mea hana

Pūʻolo:1 KG / ʻeke a i ʻole 25 kg / pahu

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

inoa huahana:N-Methylformamide/NMF

CAS:123-39-7

MF:C2H5NO

MW:59.07

ʻO ka mānoanoa:1.011 g/ml

Lae hehee:-3.2°C

Lae paila:198-199°C

Pūʻolo:1 L/pahu, 25 L/pahu, 200 L/pahu

Waiwai:Hiki ke hoʻoheheʻe ʻia me benzene, hiki ke hoʻoheheʻe ʻia i ka wai a me ka waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka etera.

Hōʻike

Nā mea	Nā kikoʻī
Ka nana aku	wai kala ʻole
Maemae	≥99%
kala (Co-Pt)	≤10
Wai	≤0.1%
Alkali noa	≤0.01%
ʻO Dimethylformamide	≤0.4%

Palapala noi

1. Hoʻohana ʻia ia i ka synthesis o ka pesticide insecticide a me ka acaricide monometamidine a me ka bimetamidine.

Hoʻohana ʻia ʻo 2.It i ka hana ʻana i ka lāʻau lapaʻau, ka ʻili synthetic, ka ʻili ʻili a me ka ʻili kemika.

Waihona

Hoʻopaʻa paʻa ʻia e pale i ka leakage, pale i ka ua, ka ʻike, ka hopena koʻikoʻi a me ka friction.

E mālama i ke ahi a me nā kumu wela.

Paʻa

1. ʻAʻole waihoʻoluʻu a ʻaʻohe wai ʻaila.
Hiki ke hoʻoheheʻe i ka paʻakai inorganic.
He hygroscopic a hiki ke hoʻoheheʻe ʻia i loko o ka ʻakika a i ʻole ka hopena alkaline.
Honi ka amonia.

Pili nā waiwai kemika me ka hydrogen chloride e hana i ʻelua ʻano paʻakai;
Hana ʻia ʻo HCONHCH3·HCl i loko o nā solvents non-polar;
(HCONHCH3)2·HCl hana ʻia me ka ʻole o nā mea hoʻoheheʻe.
Aneane ʻaʻohe hopena me ka metala sodium ma ke ana wela.
Hana ʻia ka hydrolysis ma lalo o ka hana o ka waikawa a i ʻole ka alkali.
ʻO ka nui o ka hydrolysis acid ka formamide>N-methylformamide>N,N-dimethylformamide.
ʻO ka helu alkaline hydrolysis ka formamide-N-methylformamide>N,N-dimethylformamide.

2. Loaʻa i ka uahi nui.

Mua: N-Iodosuccinimide 516-12-1

Aʻe: 4-Chlorophenol cas 106-48-9 kumu kūʻai mea hana