Mai ƙera Farashi Mai Kyau MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4
Kadarorin kadarori
Siffofi: lu'ulu'u masu laushi daga fari zuwa rawaya mai haske, dumama da juyawa baƙi. Ƙaramin sha. Yawan narkewa (g/ml, 25 ℃): 1.44, wurin narkewa (ºc): 102-107, wurin tafasa (ºC, 0.3mmHg): 202-214, ma'aunin amsawa: 1.6710 (KISAN), wurin walƙiya (ºc):> 230 ° F, ma'aunin acidity (PKA): 3.33 ± 0.25 (Haskaka), narkewar ruwa: <0.1 g/100 ml a 25 ºc, mai narkewa a cikin acid mai narkewa, ketone, ether, barasa da aromatherapy, mai narkewa kaɗan a cikin ruwa.
Ma'anar kalmomi: 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'-Dichloro-4,4'-diaminodifenilmetano;3,3'-Dicloro-4,4'-diaminodifenilmetano;4-(4-Amino-3-chlorobenzyl)-2-chlorophenylamine
Ma'ana iri ɗaya
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'-Dichloro-4,4'-diaminodifenilmetano;3,3'-Dicloro-4,4'-diaminodifenilmetano;4-(4-Amino-3-chlorobenzyl)-2-chlorophenylamine
Aikace-aikacen MOCA
MOCA wani nau'in dihamine ne da ake amfani da shi wajen maganin ƙamshi ko kuma maganin warkarwa, wanda galibi ana amfani da shi wajen zuba jikin roba na polyurethane, filin wasanni da filin wasa na filastik, rufin ruwa na polyurethane, manne na polyurethane, filastik kumfa, da sauransu. Jikin roba na polyurethane da MOCA ke samarwa ana amfani da shi sosai a cikin injina, gini, sufuri (mota/jirgin sama/jirgin ƙasa/babban hanya/gada), masana'antar haƙar ma'adinai, rufe sassan lantarki da rufin rufi, masana'antar tsaro da wuraren wasanni masana'antu da sauran fannoni. Hakanan ana amfani da MOCA a matsayin maganin warkarwa na resin epoxy.
Nau'in -Ⅰ boutique MOCA MOCA ne mai tsabta sosai. Bayan narkewa, ruwa mai haske ba shi da launi ko rawaya kaɗan. Yana iya ƙirƙirar tsarin roba na polyurethane tare da kusan babu launi, mai yawan zubar da aiki. Fentin PU mai haske.
- Ana amfani da MOCA sosai a cikin injina, motoci, kera jiragen sama, hakar ma'adinai, wuraren masana'antu da wasanni (kamar filin filastik da bene na filastik) don tsaftacewa da kuma rufewa mai hana ruwa kamar resin epoxy, wanda za'a iya ba wa polyester da polyether elastomer mafi kyawun halaye na jiki da na inji da sakamakon.
2. Maganin warkarwa ga polyurethanes da resin epoxy.
Bayani na MOCA
| Mahaɗi | Ƙayyadewa |
| Bayyanar | Ƙwayoyin launin rawaya masu haske |
| Wurin narkewa | ≥98℃ |
| Tsarki Ta HPLC | ≥86% |
| Aniline Kyauta | ≤1.0% |
| Danshi | ≤0.1% |
Shirya MOCA
50kg/jaka
Ya kamata a ajiye a wuri mai sanyi, bushe kuma a sami iska.
Kwanciyar hankali: Yana dumamawa da yin baƙi kaɗan, ɗan danshi kaɗan. Babu cikakken gwajin cututtuka a China, kuma ba a tabbatar da cewa wannan samfurin yana da guba da illa ba. Ya kamata a ƙarfafa na'urar don rage hulɗa da fata da kuma shaƙar iska daga hanyoyin numfashi, da kuma rage illa ga jikin ɗan adam gwargwadon iko.














