Mtengo Wabwino Wopanga MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

kufotokozera mwachidule:

4,4′-Methylene bis(2-chloroaniline), yotchedwa MOCA, ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C13H12Cl2N2. MOCA imagwiritsidwa ntchito makamaka ngati chopangira vulcanizing popanga rabara ya polyurethane komanso chogwirira ntchito cholumikizira zomatira za polyurethane. MOCA ingagwiritsidwenso ntchito ngati chochiritsira ma epoxy resins.

CAS: 101-14-4

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Katundu wa malo

makhalidwe: oyera mpaka achikasu otuwa, makhiristo a singano otayirira, kutentha ndi kukhala akuda. Kuchulukana (g/ml, 25 ℃): 1.44, malo osungunuka (ºc): 102-107, malo owira (ºC, 0.3mmHg): 202-214, chizindikiro cha refractive: 1.6710 (ESTIMATE), malo owunikira (ºc):> 230 ° F, acidity coefficient (PKA): 3.33 ± 0.25 (Kuneneratu), kusungunuka kwa madzi: <0.1 g/100 ml pa 25 ºc, kusungunuka mu asidi wosungunuka, ketone, ether, mowa ndi aromatherapy, kusungunuka pang'ono m'madzi.

Mawu ofanana :METHYLENEBIS(2-CHLOROANILINE);CHEMBRDG-BB5180272;3,3'-Dichloro-4,4'-diaminodiph;3,3'-dicloro-4,4'-diaminodifenilmetano;3,3'-Dichlor-4,4'-diamiChemicalbooknodiphenylmethan;3,3'-Dichloro-4,4'-diaminodifenilmetano;3,3'-Dicloro-4,4'-diaminodifenilmetano;4-(4-Amino-3-chlorobenzyl)-2-chlorophenylamine

Mafanizo ofanana

METHYLENEBIS(2-CHLOROANILINE);CHEMBRDG-BB5180272;3,3'-Dichloro-4,4'-diaminodiph;3,3'-dicloro-4,4'-diaminodifenilmetano;3,3'-Dichlor-4,4'-diamiChemicalbooknodiphenylmethan;3,3'-Dichloro-4,4'-diaminodifenilmetano;3,3'-Dicloro-4,4'-diaminodifenilmetano;4-(4-Amino-3-chlorobenzyl)-2-chlorophenylamine

Kugwiritsa ntchito MOCA

MOCA ndi mankhwala onunkhira omwe amagwiritsidwa ntchito kwambiri pothira polyurethane elastic body, pulasitiki sports ball and stadium, polyurethane waterproof covering, polyurethane glue, thovu plastic, etc. Polyurethane elastic bodies opangidwa ndi MOCA amagwiritsidwa ntchito kwambiri mu makina, zomangamanga, mayendedwe (galimoto/sitima/ndege/njanji/msewu waukulu/mlatho), makampani opanga migodi, kutseka ndi kutchinjiriza zinthu zamagetsi, makampani oteteza ndi malo ochitira masewera. Kupanga ndi madera ena. MOCA imagwiritsidwanso ntchito ngati epoxy resin yophikira.

Mtundu -Ⅰ boutique MOCA ndi MOCA yoyera kwambiri. Ikasungunuka, imakhala yopanda utoto kapena yachikasu pang'ono yowonekera. Imatha kupanga njira yolumikizira polyurethane yokhala ndi mawonekedwe owonekera pafupifupi opanda utoto, kuthira bwino kwambiri. Utoto wa PU wopepuka.

MOCA imagwiritsidwa ntchito kwambiri pamakina, magalimoto, kupanga ndege, migodi, mafakitale ndi malo ochitira masewera (monga njanji yapulasitiki ndi pansi papulasitiki) ingagwiritsidwe ntchito pophikira ndi zophimba zosalowa madzi monga epoxy resin, zomwe zingaperekedwe ku polyester ndi polyether elastomer. Zotsatira zake ndi zabwino kwambiri zakuthupi ndi zamakanika.

2. Chothandizira kuchiritsa ma polyurethane ndi ma epoxy resins.

Kufotokozera kwa MOCA

Pawiri	Kufotokozera
Maonekedwe	Ma granules achikasu otuwa
Malo Osungunuka	≥98℃
Chiyero ndi HPLC	≥86%
Aniline yaulere	≤1.0%
Chinyezi	≤0.1%

Kulongedza kwa MOCA

50kg/thumba

Malo osungiramo ayenera kukhala ozizira, ouma komanso opatsa mpweya wabwino.

Kukhazikika: Kutentha ndi kufiyira, chinyezi pang'ono. Palibe mayeso atsatanetsatane a matenda ku China, ndipo sizikutsimikizika kuti mankhwalawa ndi oopsa komanso ovulaza. Chipangizochi chiyenera kulimbitsa kuti chichepetse kukhudzana ndi khungu ndi kupuma mpweya kuchokera munjira yopumira, ndikuchepetsa kuvulaza thupi la munthu momwe zingathere.