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4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine

4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine structure

CAS No.: 6358-83-4

Chemical Name:: 4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine

Synonyms: C.I.21030;C.I.Basic Brown 2;Bismarck Brown 53B;Basic brown 2 (C.l. 21030);C.I.Basic Brown 2:C.I.21030;4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine;4,4'-[(4-Methoxy-1,3-phenylene)bis(azo)]bis(1,3-benzenediamine);1,3-Benzenediamine, 4,4'-[(4-methoxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-;4-[[3-[(2,4-diaminophenyl)diazenyl]-4-methoxyphenyl]diazenyl]benzene-1,3-diamine

CBNumber:: CB9903111

Molecular Formula:: C19H20N8O

Molecular Weight:: 376.42

MDL Number:: MFCD00266804

MOL File:: 6358-83-4.mol

Last updated:2025-12-31 14:38:37

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4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine Properties

Boiling point	735.150±60.00 °C(Press: 760.00 Torr)(predicted)
Density	1.424±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
pka	3.152±0.10(predicted)
EPA Substance Registry System	1,3-Benzenediamine, 4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bis- (6358-83-4)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	DYE0002776	BASIC BROWN 2 95.00%	6358-83-4	5MG	$501.67	2021-12-16	Buy

Product number	Packaging	Price	Buy
DYE0002776	5MG	$501.67	Buy

4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine Chemical Properties, Uses, Production

Preparation

4-Methoxybenzene-1,3-diamine double nitriding, and Benzene-1,3-diamine(2 Moore) coupled.

Properties and Applications

dark red light brown. Soluble in water and ethanol, insoluble in acetone, benzene, carbon tetrachloride, ceramic, and solvent. For the strong sulfuric acid in dark brown, diluted solution for orange brown; In strong hydrochloric acid solution for blood-red; In nitric acid solution for brown, then into orange. The dye solution to join 10% sodium hydroxide solution without change.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
AATCC	3	1				2-3

4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine Preparation Products And Raw materials

Raw materials

2,4-Diaminoanisole m-Phenylenediamine

Preparation Products

6358-83-4 (4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine) Related Search:

Malachite green Basic Brown 18 Basic Brown 1 BISMARCK BROWN R Basic Green 1

BASIC ORANGE 1 BASIC BROWN 16 Basic Green 5 BASIC BROWN 17

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4,4'-[(4-methoxy-1,3-phenylene)bis(azo)]bisbenzene-1,3-diamine 4,4'-[(4-Methoxy-1,3-phenylene)bis(azo)]bis(1,3-benzenediamine) Bismarck Brown 53B C.I.21030 C.I.Basic Brown 2 4-[[3-[(2,4-diaminophenyl)diazenyl]-4-methoxyphenyl]diazenyl]benzene-1,3-diamine 1,3-Benzenediamine, 4,4'-[(4-methoxy-1,3-phenylene)bis(2,1-diazenediyl)]bis- C.I.Basic Brown 2:C.I.21030 Basic brown 2 (C.l. 21030) 6358-83-4