Lava fa'asoa Triphenylmethane triisocyanate / Desmodur RE CAS NO 2422-91-5

Fa'amatalaga Puupuu:

Igoa o oloa: RE

Numera CAS: 2422-91-5

Isi Igoa: isocyanates RE

MF: C22H13N3O3

EINECS Nu.: 219-351-8

Nofoaga na Afua mai ai: Saina

Ituaiga: Syntheses Material Intermediate

Mama: 99%

Lelei Lelei & Vave Tiliva & Auaunaga Fa'apitoa

Telefoni: +86-15255616228(WhatsApp&Wechat)

Email: daisy@zhuoerchem.com

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Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

Igoa o oloa: Triphenylmethane-4,4',4''-triisocyanate/Desmodur RE / Isocyanates RE

CAS: 2422-91-5

MF: C22H13N3O3

MW: 367.36

Malosi (20°C): 1.0 g/cm3

Liu liusuavai: 89°C

Fa'amatalaga:

Aitema	Fa'amatalaga
Su'ega ole NCO	9.3±0.2%
Su'ega ole methane	27±1%
Viscosity(20°C)	3 mPa.s
Solvent	Ethyl acetate
Fa'ailoga moli	-4°C

Fa'atatauga

E tatau ona fa'aogaina le fa'apipi'i e lua-vaega i totonu o le vaitaimi talafeagai pe a uma ona tu'u i totonu RE.Ole umi ole vaitaimi talafeagai e le gata e fesoʻotaʻi ma le polymer anotusi o le pipii, ae faʻapea foʻi ma isi vaega talafeagai (pei o resin, antioxygen, plasticizer, solvent, etc.
A latalata i le vaitaimi talafeagai, e masani lava o ni nai itula poʻo le tasi le aso faigaluega, faʻapipiʻi e sili atu ona faigata ona faʻaogaina, ma vave ona oso aʻe le viscosity.Mulimuli ane, E avea ma jelly e le mafai ona suia.100 fa'apipi'i lelei, Hydroxyl polyurethane (Polyurethane account mo le 20%), RE dose 4-7.Chloroprene pa'u (Rubber account mo le 20%), RICHEST RE faia 4-7.