Umfanekiso ocacileyo we-MDI 99.5% CAS 101-68-8

I-MDI ecocekileyo eyi-99.5% CAS 101-68-8

Inkcazo emfutshane:

Igama leKhemikhali: 4,4-Diphenylmethane diisocyanate

Amagama afanayo: 4,4′-MDI; i-monomeric diphenylmethane 4,4′ diisocyanate; iMethylenediphenyl 4,4′-Diisocyanate

Ikhowudi: MDI

I-CAS: 101-68-8

Ifomula yemolekyuli: C15H10N2O2

Ubunzima beMolekyuli: 250 [g/mol]

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Le MDI yi-monomeric diphenylmethane 4,4' diisocyanate (MDI) enobunzima bemolekyuli obuyi-250 [g/mol]. Kubushushu begumbi imveliso ithatha uhlobo lwe-solid emhlophe ukuya kwephuzi ekhanyayo.

Ezinye iinkcazo ezinxulumene noko

1. Ukuvelisa ii-polyurethane

2. Izincamathelisi

3. I-TPU

4. I-Spandex

5. Ekusetyenzisweni kwe-organic synthesis, njl.njl....

Inkcazo

Into	Isalathiso
Inkangeleko	i-solid emhlophe ukuya kwephuzi ekhanyayo
Umxholo we-isomer oyi-2,4',%	≤ 1.8
I-chlorine enokutsalwa ngamanzi, ppm	≤ 50
I-MDI-Dimer*, %	≤ 0.10
Ubumsulwa (ubunzima be-mol. 250),%	≥ 99.5
Umxholo we-NCO (ithiyori),%	33.6
Indawo yokuqandisa,℃	≥ 38.4
Umxholo wePhenylisocyanate，ppm	≤ 10
Ukuxinana kwi-40 °C,mPa·s	4.1
Qaphela: Singakwazi ukwenza ngokwesicelo seenkcukacha zabathengi.