4,4'-Methylenedianiline

CAS No.	101-77-9
Chemical Name:	4,4'-Methylenedianiline
Synonyms:	MDA;ht972;Tonox;DADPM;HT 972;Tonox R;Tonox 22;Curithane;sumicurem;ancaminetl
CBNumber:	CB7718182
Molecular Formula:	C13H14N2
Formula Weight:	198.26
MOL File:	101-77-9.mol

4,4'-Methylenedianiline Property

mp :	89-91 °C(lit.)

bp :	242 °C2 mm Hg(lit.)

density :

1.15

Fp :

430 °F

Water Solubility :

Slightly soluble. <0.1 g/100 mL at 19 ºC

Merck :

14,2980

BRN :

474706

CAS DataBase Reference:

101-77-9(CAS DataBase Reference)

NIST Chemistry Reference:

Benzenamine, 4,4'-methylenebis-(101-77-9)

EPA Substance Registry System:

Benzenamine, 4,4'-methylenebis-(101-77-9)

Safety

Hazard Codes :

T,N

Risk Statements :

45-39/23/24/25-43-48/20/21/22-51/53-68

Safety Statements :

53-45-61

RIDADR :

UN 2651 6.1/PG 3

WGK Germany :

RTECS :

BY5425000

HazardClass :

6.1

PackingGroup :

III

Hazardous Substances Data:

101-77-9(Hazardous Substances Data)

4,4'-Methylenedianiline Chemical Properties,Usage,Production

Chemical Properties
white to yellow or beige flakes or crystals

Usage
4,4'-methylenedianiline be used as organic intermediates. Mainly used for the synthesis of polyimide and as curing agent of epoxy resin.

General Description
A tan flake or lump solid with a faint fishlike odor. May be toxic by inhalation or ingestion, and may be irritating to skin. Insoluble in water.

Air & Water Reactions
Oxidizes slowly in air in a reaction catalyzed by light. Somewhat hygroscopic. Insoluble in water.

Reactivity Profile
4,4'-Methylenedianiline polymerizes if heated above 257° F. Incompatible with strong oxidizing agents. 4,4'-Methylenedianiline is also incompatible with acids. Catalyzes isocyanate-alcohol and epoxide reactions. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

4,4'-Methylenedianiline Preparation Products And Raw materials

Raw materials
Calcium carbonate Styrene Benzenesulfonic acid Formaldehyde Aniline Hydrochloric acid Sodium hydroxide

Preparation Products
photosensitive polyimide/SiO2 hybrid mate materials Flunarizine dihydrochloride

4,4'-Methylenedianiline Suppliers Global( 210)Suppliers

Supplier	Tel	Fax	Email	Country	ProdList	Advantage
Chengdu Yuanda chemical co.,ltd	+86-28-85356300 Mob:18980937689 Skype:chemscu QQ:435018036	+86-28-85356300	sales@ydachem.com	CHINA	100	55
J & K SCIENTIFIC LTD.	--	--	jkinfo@jkchemical.com;market3@jkchemical.com	CHINA	96847	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)	+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)	sh@meryer.com	CHINA	40407	62
Alfa Aesar	400-610-6006; 021-67582000	021-67582001/03/05	saleschina@alfa-asia.com	CHINA	30333	84
TAIYUAN RHF CO.,LTD.	+86 351 7031519	+86 351 7031519	sales@RHFChem.com	CHINA	2366	56
TCI (Shanghai) Development Co., Ltd.	--	--	info@chemicalbook.com	CHINA	22159	81
Energy Chemical	021-58432009 / 400-005-6266	021-58436166-800	info@energy-chemical.com	CHINA	44198	61
Jia Xing Isenchem Co.,Ltd	0573-85280080 18267390595	0573-85285100	isenchem@163.com,QQ:1404038297	CHINA	9788	66
Secco work (Beijing) chemical technology co., LTD	010-69755668; 62507480	010-69755668	1139670422@qq.com	CHINA	3551	54
Adamas Reagent, Ltd.	400-600-9262	021-51701678	mc@titansci.com	CHINA	13697	59

101-77-9(4,4'-Methylenedianiline)Related Search:

Pigment Violet 3 Basic Red 9 ACID FUCHSIN CALCIUM SALT Leucocrystal Violet 4,4'-Bis(diethylamino) benzophenone 4,4'-DIAMINO-2,2'-DINITRODIPHENYLMETHANE Pigment Blue 61 4,4'-Bis(dimethylamino)benzhydrol Arnolds base, N,N,Nμ,Nμ-Tetramethyl-4,4μ-diaminodiphenylmethane, N,N,Nμ,Nμ-Tetramethyl-4,4μ-methylenedianiline,N,N,N',N'-TETRAMETHYL-4,4'-METHYLENEDIANILINE 4,4'-Bis(dimethylamino)benzophenone Trometamol Biphenyl 1,3-Diaminoguanidine monohydrochloride 4-Aminobenzoic acid 1,5-Diphenylcarbazide 4,4'-Methylenedianiline Aniline Aminodiphenylmethane

,4’-methylenedianiline ,4'-Methylenebisaniline 4-(4-Aminobenzyl)phenylamine 4,4’-diaminodiphenylmethan 4,4’-diaminoditan 4,4’-methylenebisaniline 4,4’-methylenebis-benzenamin 4,4’-methylenebisbenzenamine 4,4’-methylenebis-Benzenamine 4,4’-methylenedianilin 4,4’-methylenedi-anilin 4,4'-Diaminodiphenylmethan 4,4'-Methylenebis[aniline] 4,4'-Methylenedibenzenamine Ancamine tl ancaminetl Aniline, 4,4'-methylenedi- aniline,4,4’-methylenedi- Araldite hardener 972 aralditehardener972 avalditeht972 benzenamine,,4’-methylenebis- benzenamine,4,4’-methylenebis- Bis(aminophenyl)methane Bis-p-aminofenylmethan bis-p-aminofenylmethan(czech) Curithane Diaminodiphenylmethane Dianiline, 4,4'-methylene- Dianilinemethane Epicure DDM epicureddm Epikure DDM epikureddm HT 972 ht972 Jeffamine AP-20 jeffamineap-20 Methylenedianiline NCI-C54604 p,p’-diaminodifenylmethan p,p’-diaminodifenylmethan(czech) p,p'-Diaminodifenylmethan p-Toluidine, alpha-(p-aminophenyl)- Sumicure M sumicurem Tonox Tonox 22 Tonox R Diphenylmethanes (for High-Performance Polymer Research) Reagent for High-Performance Polymer Research 4，4′-Metylene dianiline 4,4'-METHYLENEDIANILINE 4,4-METHYLENEDIANILINE 4,4'-Methylenebisbenzeneamine 4,4'-Diphenylmethanediamine 4,4'-DIAMINODIPHENYLMETHANE 4-(4-AMINOBENZYL)ANILINE