Pentamethyldiethylenetriamine CAS 3030-47-5

CAS:3030-47-5

Tātai rāpoi:C9H23N3

Taumaha rāpoi:173.3

EINECS:221-201-1

kupu taurite:1,1,4,7,7-Pentamethyldiethylentriamin;N-(2-Dimethylaminoethyl)-N,N',N'-trimethylethane-1,2-diamine; 1,1,4,7,7-Pentamethyldiethylenetriamine ,98%; 2,2'-(Methylimino)bis(N,N-dimethylethanamine); N-Methyl-N,N-bis(2-dimethylaminoethyl)amine; 1,2-Ethanediamine, N1-[2-(dimethylamino)ethyl]-N1,N2,N2-t rimethyl-; N,N,N',N'',N''-Pentamethyldiethylenetriamine>; N,N,N',N'',N''-PENTAMETHYLDIETHYLENETRIA

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Taipitopito Hua

Tikiake

Tohu Hua

He aha te Pentamethyldiethylenetriamine CAS 3030-47-5?

Ko te Pentamethydiethylenetriamine he wai marama kore tae ki te kowhai, he ngawari te whakarewa ki te wai. He whakakorikori tino kaha mo te tauhohenga polyurethane. Ko te nuinga o te whakakoi i te tauhohenga pahuka, ka whakamahia hoki ki te whakataurite i te hukahuka me te tauhohenga ra. Kei te whakamahia whānuitia i roto i nga momo pahuka polyurethane maro, tae atu ki nga pahuka i te pepa polyisocyanurate. Ko nga tikanga whakangao o te pentamethyldiethylenetriamine ko te tikanga waikawa formic formaldehyde me te tikanga hydrogenation formaldehyde.

Whakatakotoranga

Tūemi	Whakatakotoranga
Te rewa	−20 °C(marama)
Kiato	0.83 g/mL i te 25 °C(marama)
Kohuatanga	198 °C(marama)
Te pehanga kohu	0.23 mm Hg (20 °C)
Nga tikanga rokiroki	Whakaorangia ki raro +30°C.
pKa	8.84±0.38(I Matapaetia)

Taupānga

Ko te Pentamethyldiethylenetriamine te nuinga e whakamahia ana hei takawaenga rawa nui mo te patupatu sulfonylurea, nga pepeke, me te whakahiato matū rongoa. He kaihoko acylating kounga teitei hoki mo nga ahumahi matū penei i te polyamide, nga cryoprotectants matū, me nga tioata wai.