tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)

tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) structure

CAS No.: 12217-64-0

Chemical Name:: tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate)

Synonyms: C.I.29058;C.I.Direct Orange 72;Direct orange 72 (C.I. 29058);C.I.Direct Orange 72:C.I.29058;tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate);7,7'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(1,3-naphthalenedisulfonic acid)tetrasodium salt;1,3-Naphthalenedisulfonic acid, 7,7'-[carbonylbis[imino(5- methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt

CBNumber:: CB9889370

Molecular Formula:: C37H28N6Na4O15S4

Molecular Weight:: 1016.8685

MDL Number:

MOL File:: 12217-64-0.mol

Request For Quotation

tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) Properties

EPA Substance Registry System	C.I. Direct Orange 72 (12217-64-0)

tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	DYE0002579	DIRECT ORANGE 72 95.00%	12217-64-0	5MG	$503.39	2021-12-16	Buy

Product number	Packaging	Price	Buy
DYE0002579	5MG	$503.39	Buy

tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) Chemical Properties,Uses,Production

Preparation

7-Aminonaphthalene-1,3-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, and then make the light gasification.

Properties and Applications

yellow orange. Used for the cellulose fibre, silk dyeing, can be used for leather and paper color. Exhaust dyeing, good levelness

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
AATCC	1	5	4	3		4

tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) Preparation Products And Raw materials

Raw materials

Preparation Products

tetrasodium 7,7'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-1,3-disulphonate) Direct orange 72 (C.I. 29058) 1,3-Naphthalenedisulfonic acid, 7,7'-[carbonylbis[imino(5- methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt 7,7'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(1,3-naphthalenedisulfonic acid)tetrasodium salt C.I.29058 C.I.Direct Orange 72 C.I.Direct Orange 72:C.I.29058 12217-64-0 Organics