Isithombe Esivelele se-MDI 99.5% CAS 101-68-8

I-MDI emsulwa engu-99.5% CAS 101-68-8

Incazelo emfushane:

Igama Lekhemikhali: 4,4-Diphenylmethane diisocyanate

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

Ikhodi: I-MDI

I-CAS: 101-68-8

Ifomula yama-molecule: C15H10N2O2

Isisindo sama-molecule: 250 [g/mol]

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Incazelo Yomkhiqizo

Le MDI iyi-monomeric diphenylmethane engu-4,4' diisocyanate (MDI) enesisindo sama-molecule esingu-250 [g/mol]. Emazingeni okushisa egumbi umkhiqizo uthatha isimo se-solid emhlophe kuya kwephuzi elikhanyayo.

Ezinye Izincazelo Ezihlobene

1. Ukukhiqiza ama-polyurethane

2. Izinamathiseli

3. I-TPU

4. I-Spandex

5. Ekusetshenzisweni kokwenziwa kwezinto eziphilayo, njll....

Imininingwane

Into	Inkomba
Ukubukeka	okumhlophe kuya kokuphuzi okukhanyayo okuqinile
Okuqukethwe kwe-isomer okungu-2,4',%	≤ 1.8
I-chlorine engafakwa amanzi, i-ppm	≤ 50
I-MDI-Dimer*, %	≤ 0.10
Ubumsulwa (isisindo se-mol. 250),%	≥ 99.5
Okuqukethwe kwe-NCO (okungokwemfundiso),%	33.6
Indawo yokuqandisa, ℃	≥ 38.4
Okuqukethwe kwe-Phenylisocyanate，ppm	≤ 10
Ukujiya ku-40 °C,mPa·s	4.1
Qaphela: Singakwazi ukuhlanganisa ngokwesicelo semininingwane yamakhasimende.