Melamine CAS 108-78-1
I-Melamine yikristale emhlophe ye-monoclinic. Isixa esincinci sinyibilika emanzini, ethylene glycol, glycerol, kunye nepyridine. Kancinci ukunyibilika kwi-ethanol, akunyibiliki kwi-ether, benzene, kunye nekhabhoni tetrachloride. I-Melamine i-soluble kwi-formaldehyde, i-acetic acid, i-ethylene glycol eshushu, i-glycerol, i-pyridine, njl.
Into | Inkcazo |
Indawo yokubilisa | 224.22°C (uqikelelo olurhabaxa) |
Ukuxinana | 1.573 |
Indawo yokunyibilika | >300 °C (lit.) |
Isalathiso sokuqhafaza | 1.872 |
Indawo yokuflasha | >110°C |
Iimeko zokugcina | akukho zithintelo. |
I-Melamine inokucudiswa kwaye yenziwe i-polymerized nge-formaldehyde ukuvelisa i-melamine resin, enokuthi isetyenziswe kwi-plastic kunye nemizi-mveliso yokugquma, kunye ne-anti-ukusonga kunye ne-arhente yonyango echasene nokuncipha kwempahla. I-resin yayo eguquliweyo inokusetyenziswa njengengubo yentsimbi enombala oqaqambileyo, ukuqina, kunye nobunzima obuhle. Ingasetyenziselwa ukuqina, amashiti okuhombisa amelana nobushushu, iphepha elingangenwa bumanzi kunye ne-grey yesikhumba esikhukula, izinto zokuncamathelisa ze-synthetic laminates ezingenamlilo, izixhobo zokulungisa okanye ii-hardeners zokuthintela amanzi, njl.
Ihlala ipakishwe nge-25kg / idrum, kwaye inokwenziwa iphakheji elungiselelwe.
Melamine CAS 108-78-1
Melamine CAS 108-78-1