CAS: 9016-87-9|Polymethylene Polyphenyl Polyisocyanate
Cov mis mos molecular: C8H7NO2
Molecular Luj: 149.14668
Einecs: 922-627-7
Pob: 25g 50g 100g 500g 2.5kg 10kg tej pob
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Daim ntawv thov
Nws yog siv los ua cov ntaub ntawv polyurethane, thiab yog siv dav hauv kev tsim kho kev lag luam, kev lag luam tsheb, kev lag luam hluav taws xob, thiab lwm yam raws li thermal rwb thaiv tsev cov ntaub ntawv los yog lub txaj.
Specification
Yam khoom | SPECIFICATION |
| Boiling Point | 392 degree 5 mm Hg |
| Qhov ntom | 1.2 g / ml ntawm 25 degree (lit.) |
| Vapor ntom ntom | 8.6 (vs huab cua) |
| Refractive Index | n20/D 1.634 |
| Flash Point | >230 degree F |
| Cia Teem. | Lub tub yees, nyob rau hauv inert cua |
Solubility | DMSO (Sparingly), Ethyl Acetate (me ntsis), Methanol (Soluble) |
Daim ntawv | Roj |
Xim | Yellow rau txiv kab ntxwv |
Kev ruaj ntseg | ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev, cawv. Tej zaum yuav decompose nyob rau hauv cov huab cua noo, los yog ntawm kev sib cuag nrog dej. |
Cim npe nrov: cas:9016-87-9|polymethylene polyphenyl polyisocyanate, nqe, hais, luv nqi, hauv Tshuag, kev muag khoom
