Onye nrụpụta Ezigbo ọnụ ahịa MOCA II (4,4'-Methylene-bis-(2-chloroaniline) CAS: 101-14-4

nkọwa dị mkpirikpi:

4,4′-Methylene bis(2-chloroaniline), nke a na-akpọ MOCA, bụ ihe mejupụtara organic nwere usoro kemịkalụ C13H12Cl2N2. A na-ejikarị MOCA eme ihe dị ka ihe na-eme ka ihe ghara ịdị ọcha maka ịkpụ rọba polyurethane na ihe na-ejikọ ọnụ maka ihe na-ejikọ polyurethane. Enwere ike iji MOCA mee ihe dị ka ihe na-agwọ ọrịa maka resin epoxy.

CAS: 101-14-4

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Njirimara ihe onwunwe

Àgwà: kristal agịga ọcha ruo odo na-acha ọcha, na-ekpo ọkụ ma na-agbanwe oji. Njupụta (g/ml, 25 ℃): 1.44, ebe agbaze (ºc): 102-107, ebe esi mmiri (ºC, 0.3mmHg): 202-214, ntụ ntụ na-agbanwe agbanwe: 1.6710 (EGOSI), ebe ọkụ (ºc):> 230 ° F, ọnụọgụ acidity (PKA): 3.33 ± 0.25 (Amụma), mmiri na-agbaze: <0.1 g/100 ml na 25 ºc, na-agbaze na acid diluted, ketone, ether, mmanya na aromatherapy, na-agbaze ntakịrị na mmiri.

Aha ndị yiri ya: 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

Okwu ndị yiri ya

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

Ngwa nke MOCA

MOCA bụ dihamines a na-ejikarị eme ihe maka ihe na-esi ísì ụtọ ma ọ bụ ihe na-agwọ ọrịa, nke a na-ejikarị eme ihe maka ịwụsa ahụ polyurethane elastic, ubi egwuregwu plastik na ámá egwuregwu, mkpuchi mmiri polyurethane, ihe na-eme ka polyurethane ghara ịdị irè, plastik ụfụfụ, wdg. A na-ejikarị ahụ polyurethane elastic nke MOCA mepụtara eme ihe n'ọtụtụ ebe na igwe, owuwu, njem (ụgbọala/ụgbọelu/ụgbọ okporo ígwè/okporo ụzọ/okporo ụzọ/akwa mmiri), ụlọ ọrụ igwu ala, mkpuchi na mkpuchi ihe eletrọnịkị, ụlọ ọrụ nchekwa na ebe egwuregwu Mmepụta na ubi ndị ọzọ. A na-ejikwa MOCA eme ihe dị ka ihe na-agwọ ọrịa nke epoxy resin.

Ụdị -Ⅰ boutique MOCA bụ MOCA dị ọcha nke ukwuu. Mgbe ọ gbazere, ọ naghị agba agba ma ọ bụ odo odo ntakịrị. Ọ nwere ike ịmepụta sistemụ polyurethane na-agbanwe agbanwe nke nwere ihe fọrọ nke nta ka ọ bụrụ enweghị agba, na-awụpụ arụmọrụ dị elu. Agba PU dị mfe.

A na-eji MOCA eme ihe n'ọtụtụ ebe n'igwe, ụgbọala, mmepụta ụgbọelu, igwu ala, ụlọ ọrụ mmepụta ihe na egwuregwu (dịka ụzọ plastik na ala plastik) maka ọgwụgwọ na mkpuchi mmiri mmiri dịka epoxy resin, nke enwere ike inye polyester na polyether elastomer ihe onwunwe anụ ahụ na igwe kacha mma na nsonaazụ ya.

2. Ihe na-agwọ polyurethane na epoxy resins.

Nkọwapụta nke MOCA

Ihe mejupụtara ya	Nkọwapụta
Ọdịdị	Mkpụrụ osisi odo na-acha ọcha
Ebe Mgbaze	≥98℃
Ịdị Ọcha Site na HPLC	≥86%
Aniline n'efu	≤1.0%
Mmiri mmiri	≤0.1%

Nkwakọ ngwaahịa nke MOCA

50kg/akpa

Nchekwa kwesịrị ịdị n'ebe dị jụụ, kpọrọ nkụ, ma nwee ikuku ikuku.

Ịkwụsi ike: Ọ na-ekpo ọkụ ma na-aghọ oji, obere mmiri mmiri. Enweghị nnwale zuru ezu gbasara ọrịa na China, ọ dịghịkwa onye ji n'aka na ngwaahịa a na-egbu egbu ma na-emerụ ahụ. Ekwesịrị ime ka ngwaọrụ ahụ sie ike iji belata kọntaktị na akpụkpọ ahụ ma kuo ume site na akụkụ iku ume, ma belata mmerụ ahụ na ahụ mmadụ dịka o kwere mee.