Ngwaahịa zuru oke Triphenylmethane triisocyanate / Desmodur RE CAS NO 2422-91-5

Nkọwa dị mkpirikpi:

Aha ngwaahịa: RE

Nọmba CAS: 2422-91-5

Aha ndị ọzọ: isocyanates RE

MF: C22H13N3O3

EINECS Nọmba: 219-351-8

Ebe Mmalite: China

Ụdị: Syntheses Material Intermediate

Dị ọcha: 99%

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

Aha ngwaahịa: Triphenylmethane-4,4',4'-triisocyanate/Desmodur RE / Isocyanates RE

Ọkụ: 2422-91-5

MF: C22H13N3O3

MW: 367.36

Njupụta (20°C): 1.0 g/cm3

Ebe mgbaze: 89°C

Nkọwapụta:

Ihe	Nkọwapụta
Ọnụ ego nke NCO	9.3±0.2%
Nyocha nke methane	27±1%
Viscosity (20 Celsius C)	3mPa.s
Ihe mgbaze	Ethyl acetate
ebe mgbari	-4°C

Ngwa

A ghaghị iji nrapado akụkụ abụọ mee ihe n'ime oge ọdabara mgbe etinyere RE.Ogologo oge ọdabara abụghị naanị ihe jikọrọ ya na ọdịnaya polymer nke nrapado, kamakwa ihe ndị ọzọ dị mkpa (dịka resin, antioxygen, plasticizer, mgbaze, wdg).
Mgbe ọ na-eru nso oge kwesịrị ekwesị, na-abụkarị awa ole na ole ma ọ bụ otu ụbọchị ọrụ, nrapado na-esiwanye ike ịrụ ọrụ, na viscosity na-ebili ngwa ngwa.N'ikpeazụ, ọ na-aghọ jelii na-apụghị ịgbagha agbagha.100 mma nrapado, Hydroxyl polyurethane (Polyurethane akaụntụ maka gburugburu 20%), RE dose 4-7.Chloroprene roba (akaụntụ rọba maka ihe dịka 20%), RICHEST RE na-eme 4-7.