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2,2'-methylenedianiline

2,2'-methylenedianiline Structure
CAS No.
6582-52-1
Chemical Name:
2,2'-methylenedianiline
Synonyms
Einecs 229-512-4;2,2'-methylenedianiline;2,2'-methylenedianiline;Aniline, 2,2'-methylenedi-;2,2'-Diaminodiphenylmethane;2,2'-Methylenebis(benzeneamine);Benzenamine, 2,2'-methylenebis-;2-[(2-aminophenyl)methyl]aniline
CBNumber:
CB9912001
Molecular Formula:
C13H14N2
Molecular Weight:
198.26
MOL File:
6582-52-1.mol
Modify Date:
2023/4/23 13:52:06
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2,2'-methylenedianiline Properties

Melting point 134-135 °C
Boiling point 153-155 °C(Press: 3 Torr)
Density 0.9877 g/cm3
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Acetonitrile (Slightly), Chloroform (Slightly)
form Solid
pka 4.27±0.10(Predicted)
color Light Brown to Brown
EPA Substance Registry System Benzenamine, 2,2'-methylenebis- (6582-52-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338

2,2'-methylenedianiline Chemical Properties,Uses,Production

Uses

2,2''-Methylenedianiline is used in the production of rigid polyurethane foams.

2,2'-methylenedianiline Preparation Products And Raw materials

Raw materials

11H-Dibenzo[c,f][1,2]diazepine 5H-Dibenzo[c,f][1,2]diazepine, 6,11-dihydro- 1-nitro-2-[(2-nitrophenyl)methyl]benzene Benzene,1,1'-methylenebis[4-iodo-2-nitro- 4,4'-DIAMINO-2,2'-DINITRODIPHENYLMETHANE
Aniline Formaldehyde 4,4'-Methylenedianiline
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Preparation Products

2,4'-DIAMINODIPHENYLMETHANE Acridine

2,2'-methylenedianiline Suppliers

Global( 39)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
LEAP CHEM CO., LTD. +86-852-30606658 China 24738 58 Inquiry
Shanghai Acmec Biochemical Technology Co., Ltd. +undefined18621343501 China 33350 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 57511 58 Inquiry
ShangHai Anpel Co, Ltd. 18501792038; 18501792038 China 9614 58 Inquiry
Shanghai Aladdin Biochemical Technology Co.,Ltd. +86-18521732826 China 48467 58 Inquiry
SHANGHAI ZZBIO CO., LTD. 19921389125 19921389125 China 12065 58 Inquiry
Z-trans Biochemistry Technology (Suzhou) Co.,Ltd 0512-66317708 13372112871 China 1678 58 Inquiry
Guangdong Shengke Biochemical Technology Co., Ltd. 189-25112307 18925113981 China 10000 58 Inquiry
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 China 39997 58 Inquiry
Shanghai Maclean Biochemical Technology Co., LTD 021-50706066 15221275939 China 29803 58 Inquiry
Supplier Advantage
LEAP CHEM CO., LTD. 58
Shanghai Acmec Biochemical Technology Co., Ltd. 58
Aladdin Scientific 58
ShangHai Anpel Co, Ltd. 58
Shanghai Aladdin Biochemical Technology Co.,Ltd. 58
SHANGHAI ZZBIO CO., LTD. 58
Z-trans Biochemistry Technology (Suzhou) Co.,Ltd 58
Guangdong Shengke Biochemical Technology Co., Ltd. 58
Shanghai Haohong Pharmaceutical Co., Ltd. 58
Shanghai Maclean Biochemical Technology Co., LTD 58
2,2'-methylenedianiline 2,2'-Diaminodiphenylmethane 2,2'-Methylenebis(benzeneamine) Aniline, 2,2'-methylenedi- Benzenamine, 2,2'-methylenebis- Einecs 229-512-4 2-[(2-aminophenyl)methyl]aniline 2,2'-methylenedianiline 6582-52-1