Tuam Tshoj Tus Nqi Zoo Pentamethyldipropylenetriamine (PMDPTA) CAS: 3855-32-1

piav qhia luv luv:

PMDPTA yog ib qho tsis tshua muaj ntxhiab npuas / gel tshuav nyiaj li cas, uas tuaj yeem siv rau hauv polyether-type polyurethane soft foam, polyurethane tawv npuas thiab txheej nplaum.PMDPTA tshwj xeeb tshaj yog siv rau hauv pwm txias HR ua npuas ncauj.PMDPTA yog hu ua tsib-base di-propyleneramine, uas muaj ntau yam kev siv hauv ntau yam mos thiab tawv foams.PMDPTA tuaj yeem muab cov lus teb pib sib npaug thiab cov lus teb gel, thiab txuas ntxiv cov tshuaj tiv thaiv ua npuas ncauj thiab lub sijhawm gel teb.Cov catalyst no tuaj yeem tsis tsuas yog siv ib leeg xwb, tab sis kuj koom nrog lwm cov catalysts thiab cov neeg sawv cev pabcuam.PMDPTA tuaj yeem yaj hauv polyether polyol.

Nws yog yooj yim yaj nyob rau hauv feem ntau cov kuab tshuaj.Ua npuas ncauj thiab gel tshuaj tiv thaiv sib npaug.Qhov zoo yog siv hauv cov mos mos ua npuas ncauj, uas tuaj yeem zam qhov tawg thiab pinhole ntawm npuas, uas muaj kev ua haujlwm zoo heev.Txhim kho cov txheej txheem, kam rau ua thiab qhov chaw kho qhov ua tau zoo ntawm cov npuas tawv tawv.Txhim kho qhov siab dua ntawm cov yas ua npuas ncauj.

Property zog: boiling point: 102 ° C / 1mmHg, ceev: 0.83 g / cm3, refractive index: 1.4450 txog 1.4480, flash point: 92 ° C, acidity coefficient (PKA): 9.88 ± 0.28 (Predict).Nws yog tsuas yog siv rau alkaline melting phenols, thiab tseem siv rau inter-phenylphenols, thiab lwm yam, thiab feem ntau yog siv los ua catalysts hauv esterization thiab lub cev qhuav dej;dye nruab nrab

CAS: 385-32-1 Nr

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Product Detail

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Synonyms

2,6,10-TRIMETHYL-2,6,10-TRIAZAUNDECANE;N-(3-(DIMETHYLAMINO)PROPYL)-N,N',N'-TRIMETHYLPROPANE-1,3-DIAMINE;N,N,N', N', N'-PENTAMETYL DIPROPYLENE TRIAMINE; N, N, N', N', N'-PENTAMETYLDIPROPYLEN-TRIAMIN; N-METHYL-N, N-BIS[3-(DIMETHYLAMINO)PROPYL]AMINE; Propanediamine, N-[3-(dimethylamino)propyl]-N,N',N'-trimethyl-1;N,N,N'-Trimethyl-N'-[3-(dimethylamino)propyl]-1,3 -propanediamine; n-[3-(dimethylamino)propyl]-n, n'-trimethyl-3-propanediamine.

Kev siv ntawm PMDPTA

Pentamethyldipropylenetriamine yog ib qho uas tsis muaj ntxhiab tsw / gel tshuav nyiaj li cas catalyst, uas tuaj yeem siv rau polyether polyurethane mos ua npuas ncauj, polyurethane tawv npuas, txheej, nplaum, thiab lwm yam, tshwj xeeb tshaj yog tsim rau siv Yu Cold Model HR Bubble.Cov npuas dej tau qhib tau zoo thiab siv hauv Maxfoam foaming txheej txheem, uas muaj kev ua tau zoo heev.