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N,N-dimethyl-1,3-diaminopropane yog nyob rau hauv daim ntawv ntawm cov kua tsis muaj xim.

N,N-dimethyl-1,3-diaminopropane (DMAPA) muaj ntau yam kev siv, feem ntau suav nrog cov hauv qab no:
Ua ib qho nruab nrab rau kev npaj ua lag luam: DMAPA yog ib qho tseem ceeb nruab nrab, siv dav hauv kev npaj cov roj nplua nyeem hauv kev lag luam, piv txwv li 1. Nws kuj tseem siv ua cov khoom siv raw rau kev npaj cov coagulants thiab yuav tsum muaj cov khoom tua kab mob.

Siv rau hauv kev tsim cov tshuaj tua kab thiab surfactants: DMAPA tuaj yeem cuam tshuam nrog txiv maj phaub methyl ester, methyl oleate, methyl stearate, thiab lwm yam los tsim cov alkylamides thiab propyl betaine cov khoom sib xws, uas yog siv dav hauv kev tsim cov neeg ua haujlwm tu vaj tse thiab cov neeg ua haujlwm softening textile, thiab kuj yog cov khoom siv raw rau kev tsim cov tshuaj pleev ib ce, xws li tshuaj zawv plaub hau, ua npuas dej da dej thiab lwm yam khoom siv tshuaj txhua hnub.

Daim ntawv thov hauv kev lag luam electroplating thiab textile: DMAPA tuaj yeem siv ua tus neeg sawv cev pabcuam hauv kev lag luam electroplating. Tib lub sijhawm, nws kuj tseem tuaj yeem siv rau hauv kev tsim cov neeg sawv cev kho textile thiab cov neeg sawv cev kho ntawv.

Siv rau hauv kev tsim cov xim thiab cov ion pauv resins: DMAPA yog siv ua cov organic synthesis intermediate rau kev npaj cov xim, ion pauv resins, thiab lwm yam. Piv txwv li, nws tuaj yeem siv los tsim D213 ion pauv resin. Epoxy resin curing agent thiab accelerator: Vim tias DMAPA muaj ob qho tib si tertiary thiab primary amine pawg, nws muaj cov haujlwm ntawm epoxy resin curing agent thiab accelerator, thiab feem ntau yog siv rau cov khoom laminated thiab cov khoom cam khwb cia. Lwm yam kev siv: DMAPA kuj tseem siv los tsim cov flocculants, cypermethrin, thiab lwm yam, ua ib qho additive rau roj thiab cyanide-free electroplating zinc, fiber thiab tawv kho cov neeg sawv cev thiab fungicides, thiab lwm yam. Tsis tas li ntawd, hauv kev lag luam tshuaj lom neeg, nws kuj tseem siv tau ua cov tshuaj reactant zoo los txhawb kev sib xyaw ua ke ntawm cov molecules, yog li ua rau kom muaj kev cuam tshuam thiab cov khoom tsim tawm. Hauv kev xaus, N, N-dimethyl-1,3-diaminopropane muaj ntau yam kev siv hauv ntau qhov chaw thiab yog ib qho tshuaj tseem ceeb heev.

3-Dimethylaminopropylamine Cov Khoom Siv Tshuaj
Qhov kub yaj -60 °C
Kub taw tes 133 ° C (lit.)
Qhov ceev 0.812 g/mL ntawm 25 °C (lit.)
qhov ceev ntawm cov pa dej 3.6 (piv rau huab cua)
siab ntawm cov pa dej 5 hli Hg (20 °C)
Qhov ntsuas refractive n20 / D 1.435 (lit.)
Kub 90 °F
Khaws cia rau qhov kub thiab txias. Khaws cia rau hauv qab +30°C.
daim ntawv kua
pka 10.13±0.10(Kwv yees)
xim Ntshiab
Tsw ntxhiab ammonia
PH 12.7 (100g/l, H2O, 20℃)
txwv tsis pub tawg 2.3-12.35% (V)
Kev yaj dej tau
Qhov Chaw Khov -70 ℃
Huab cua rhiab heev
BRN 605293
InChIKey IUNMPGNGSSIWFP-UHFFFAOYSA-N
LogP -0.352 ntawm 25 ℃

Cov Ntaub Ntawv Tiv Tauj