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3,4'-DIAMINODIPHENYLMETHANE

3,4'-DIAMINODIPHENYLMETHANE structure

CAS No.: 19430-83-2

Chemical Name:: 3,4'-DIAMINODIPHENYLMETHANE

Synonyms: 3,4'-METHYLENEDIANILINE;3-(4-AMinobenzyl)aniline;3,4'-Diaminodiphenylmethane;3,4'-Diaminodiphenylmethane;3,4'-Diaminodiphenylmethane>[3-(4-aminobenzyl)phenyl]amine;3,4'-Diaminodiphenylmethane 95%;3-[(4-aminophenyl)methyl]aniline;4-[(3-aMinophenyl)Methyl]aniline;3-[(4-azanylphenyl)methyl]aniline

CBNumber:: CB4139711

Molecular Formula:: C13H14N2

Molecular Weight:: 198.26

MDL Number:: MFCD00014778

MOL File:: 19430-83-2.mol

MSDS File:: SDS

Last updated:2026-01-13 11:20:57

Product description	Number	Pack Size	Price
3,4′-Diaminodiphenylmethane 95%	655449	1g	$53.7
3,4'-Diaminodiphenylmethane >98.0%(GC)(T)	D1684	1g	$31
3,4'-Diaminodiphenylmethane >98.0%(GC)(T)	D1684	5g	$176
3,4'-Diaminodiphenylmethane >98.0%(GC)(T)	D1684	25g	$531
3-(4-Aminobenzyl)aniline	B401515	10mg	$45

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3,4'-DIAMINODIPHENYLMETHANE Properties

Melting point	77-81 °C
Boiling point	393.8±22.0 °C(Predicted)
Density	1.143±0.06 g/cm3(Predicted)
solubility	soluble in Methanol
pka	4.78±0.10(Predicted)
form	powder to crystal
color	White to Light yellow to Light orange
InChI	1S/C13H14N2/c14-12-6-4-10(5-7-12)8-11-2-1-3-13(15)9-11/h1-7,9H,8,14-15H2
InChIKey	FGWQCROGAHMWSU-UHFFFAOYSA-N
SMILES	Nc1ccc(Cc2cccc(N)c2)cc1
CAS DataBase Reference	19430-83-2(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P264-P270-P301+P312-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

22-36/37/38

Safety Statements

26-36/37

WGK Germany

HS Code

2921.59.8090

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	0
2		0

3,4'-DIAMINODIPHENYLMETHANE price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	655449	3,4′-Diaminodiphenylmethane 95%	19430-83-2	1g	$53.7	2023-06-20	Buy
TCI Chemical	D1684	3,4'-Diaminodiphenylmethane >98.0%(GC)(T)	19430-83-2	1g	$31	2025-07-31	Buy
TCI Chemical	D1684	3,4'-Diaminodiphenylmethane >98.0%(GC)(T)	19430-83-2	5g	$176	2025-07-31	Buy
TCI Chemical	D1684	3,4'-Diaminodiphenylmethane >98.0%(GC)(T)	19430-83-2	25g	$531	2025-07-31	Buy
TRC	B401515	3-(4-Aminobenzyl)aniline	19430-83-2	10mg	$45	2021-12-16	Buy

Product number	Packaging	Price	Buy
655449	1g	$53.7	Buy
D1684	1g	$31	Buy
D1684	5g	$176	Buy
D1684	25g	$531	Buy
B401515	10mg	$45	Buy

3,4'-DIAMINODIPHENYLMETHANE Chemical Properties,Uses,Production

3,4'-DIAMINODIPHENYLMETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

Indigo Carmine

3,4'-DIAMINODIPHENYLMETHANE Suppliers

Global( 94)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	16513	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Shanghai Daeyeon Chemicals Co., Ltd	021-64478606 +8615900664856	daeyeon001@vip.163.com	China	2062	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Wuhan Fortuna Chemical Co., Ltd	+86-027-59207850 +86-13986145403;	info@fortunachem.com	China	6011	58
Henan Alfa Chemical Co., Ltd	+8615838112936	alfa10@alfachem.cn	China	12920	58
Hebei Chuanghai Biotechnology Co., Ltd	+8615531151365	mina@chuanghaibio.com	China	18126	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8618662433356	3899766280@qq.com	China	26362	58
Changzhou AniKare Pharmatech Co., Ltd.	+86-0519-8359-8696 +8618018249389	sales@anikare.com	China	9951	58

Supplier	Advantage
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	58
Alchem Pharmtech,Inc.	58
career henan chemical co	58
Shanghai Daeyeon Chemicals Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Wuhan Fortuna Chemical Co., Ltd	58
Henan Alfa Chemical Co., Ltd	58
Hebei Chuanghai Biotechnology Co., Ltd	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	58
Changzhou AniKare Pharmatech Co., Ltd.	58

View Lastest Price from 3,4'-DIAMINODIPHENYLMETHANE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-01-23	3,4'-DiaMinodiphenylMethane 19430-83-2	US $0.00 / KG	1KG	98%min	30tons/month	WUHAN FORTUNA CHEMICAL CO., LTD
2025-10-13	3-(4-Aminobenzyl)aniline 19430-83-2	US $8.80-1.10 / kg	1kg	99%	500kg	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2020-01-03	3,4'-DIAMINODIPHENYLMETHANE 19430-83-2	US $6.60 / KG	1KG	97%-99%	1kg -1000kg	Career Henan Chemical Co

3,4'-DiaMinodiphenylMethane
19430-83-2
US $0.00 / KG
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

3-(4-Aminobenzyl)aniline
19430-83-2
US $8.80-1.10 / kg
99%
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

3,4'-DIAMINODIPHENYLMETHANE
19430-83-2
US $6.60 / KG
97%-99%
Career Henan Chemical Co

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3,4'-Diaminodiphenylmethane 95% 3,4'-METHYLENEDIANILINE [3-(4-aminobenzyl)phenyl]amine 3-[(4-aminophenyl)methyl]aniline 3-[(4-azanylphenyl)methyl]aniline 4-[(3-aMinophenyl)Methyl]aniline 3-(4-AMinobenzyl)aniline BenzenaMine,3-[(4-aMinophenyl)Methyl]- 3,4'-Diaminodiphenylmethane> 3,4'-Diaminodiphenylmethane 3,4′-Diaminodiphenylmethane, CAS 19430-83-2 3,4'-Diaminodiphenylmethane 19430-83-2 Reagent for High-Performance Polymer Research Diphenylmethanes (for High-Performance Polymer Research) Building Blocks Nitrogen Compounds Organic Building Blocks Polyamines Diphenylmethanes (for High-Performance Polymer Research) Functional Materials Reagent for High-Performance Polymer Research Nitrogen Compounds Organic Building Blocks Polyamines