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Acid Orange 56

Acid Orange 56 structure

CAS No.: 6470-20-8

Chemical Name:: Acid Orange 56

Synonyms: C.I.22895;Acid Orange 56;C.I. Acid Orange 56;Kayanol milling rrange g;Acid orange 56 (C.I. 22895);C.I.Acid Orange 56:C.I.22895;Acid Orange 56 ISO 9001：2015 REACH;disodium 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4'-[(2-hydroxy-1-naphthyl)azo][1,1'-biphenyl]-2,2'-disulphonate;4-[(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4'-[(2-hydroxy-1-naphtyl)azo]-1,1'-biphenyl-2,2'-disulfonic acid disodium salt;2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate

CBNumber:: CB5875568

Molecular Formula:: C32H22N6Na2O8S2

Molecular Weight:: 728.66202

MDL Number:: MFCD00137510

MOL File:: 6470-20-8.mol

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Acid Orange 56 Properties

EPA Substance Registry System	[1,1'-Biphenyl]-2,2'-disulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-4'-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:2) (6470-20-8)

Acid Orange 56 Chemical Properties,Uses,Production

Preparation

2,2′-Disulfo-4,4,diaminobibenzene double nitriding, respectively, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one and Naphthalen-2-ol coupling.

Properties and Applications

red light orange. Soluble in water for palm orange, soluble in ethanol for gold orange: the strong sulfuric acid for blood-red, diluted for orange brown. The dye solution to join strong hydrochloric acid have orange brown precipitation; Add thick sodium hydroxide solution for orange brown. Used for wool, silk and fiber dyeing and printing directly, also used for paper coating and leather shading.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	3	4	3-4	4	2		4-5	4-5
AATCC	4	3-4	3-4	3	1		3-4	3-4

Acid Orange 56 Preparation Products And Raw materials

Raw materials

5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 2,2'-Benzidinedisulfonic acid 2-Naphthol

Preparation Products

Acid Orange 56 Suppliers

Global( 43)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49391	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30253	58
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	sales@tnjchem.com	China	34571	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1026@dideu.com	China	25808	58
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
Alfa Chemistry	1-516-6625404	support@alfa-chemistry.com	United States	9171	60
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	15229059051	1027@dideu.com	China	9977	58
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd	18072846723	caigou1@witofly.com	China	18924	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
Career Henan Chemica Co	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Dideu Industries Group Limited	58
Alfa Chemistry	58
Alfa Chemistry	60
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58
Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd	58

6470-20-8(Acid Orange 56)Related Search:

ACID ORANGE 45 C.I. Acid Orange 49 2-Naphthalenesulfonic acid, 5,5'-[methylenebis[(3-methyl-4,1-phenylene)azo]]bis[6-hydroxy-, disodium salt Orange IV sodium 4-[[4-[benzyl(ethyl)amino]phenyl]azo]-2,5-dichlorobenzenesulphonate

Methyl Orange ACID ORANGE 60 Ethylenediaminetetraacetic acid tetrasodium salt dihydrate ACID ORANGE 51 2,2'-Benzidinedisulfonic acid

2-Phenylthiophenol Acid Orange 56 Solvent Yellow 16

1of3

1,1-Biphenyl-2,2-disulfonic acid, 4-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo-4-(2-hydroxy-1-naphthalenyl)azo-, disodium salt C.I. Acid Orange 56 1'-biphenyl]-2,2'-disulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1h-pyrazol-4-yl)azo]-4'-[(2-hydroxy-1-naphthalenyl)azo]-[ disodium salt disodium 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4'-[(2-hydroxy-1-naphthyl)azo][1,1'-biphenyl]-2,2'-disulphonate Kayanol milling rrange g Acid orange 56 (C.I. 22895) 4-[(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4'-[(2-hydroxy-1-naphtyl)azo]-1,1'-biphenyl-2,2'-disulfonic acid disodium salt C.I.22895 Acid Orange 56 2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate disodium,2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate isodium,2-[4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]-2-sulfonatophenyl]-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate Acid Orange 56 ISO 9001：2015 REACH C.I.Acid Orange 56:C.I.22895 6470-20-8 C32H22N6Na2O8S2 C32H22N6O8S22Na Organics