Mufananidzo Wakajeka weMDI 99.5% CAS 101-68-8

MDI yakachena 99.5% CAS 101-68-8

Tsananguro pfupi:

Zita reKemikari: 4,4-Diphenylmethane diisocyanate

Mazwi akafanana: 4,4′-MDI; monomeric diphenylmethane 4,4′ diisocyanate; Methylenediphenyl 4,4′-Diisocyanate

Kodhi: MDI

CAS: 101-68-8

Fomura yemamorekuru: C15H10N2O2

Kurema kweMolekyulu：250 [g/mol]

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Ruzivo rweChigadzirwa

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Tsananguro yeChigadzirwa

MDI iyi imonomeric diphenylmethane 4,4' diisocyanate (MDI) ine huremu hwemamorekuru hwe250 [g/mol]. Pakupisa kwemukamuri chigadzirwa chinotora chimiro cheganda jena kusvika reyero rakachenuruka.

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Tsanangudzo

Chinhu	Index
Chitarisiko	chena kusvika yero yakachenuruka
2,4'-isomer yemukati,%	≤ 1.8
Klorini inonyungudika nemvura, ppm	≤ 50
MDI-Dimer*, %	≤ 0.10
Kuchena (huremu hwemol. 250),%	≥ 99.5
Zviri mukati meNCO (dzidziso),%	33.6
Nzvimbo yechando,℃	≥ 38.4
Phenylisocyanate-zviri mukati，ppm	≤ 10
Kusviba pa40 °C,mPa·s	4.1
Cherechedza: Tinogona kugadzira zvinhu zvinoenderana nechikumbiro chevatengi.