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2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex structure

CAS No.: 52256-37-8

Chemical Name:: 2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex

Synonyms: c.i. 12714;Acid Orange 92;SOLVENT ORANGE 62;Lampronol Orange R;Solvent Orange 262;C.I. Acid Orange 92;Bricosol Orange K2RV;Savinyl Orange RLSE.;Valifast Orange 3209;Complesol Orange 6209

CBNumber:: CB2293343

Molecular Formula:: C32H23CrN10O8

Molecular Weight:: 727.59

MDL Number:: MFCD09839771

MOL File:: 52256-37-8.mol

Last updated:2025-10-23 17:25:30

Product description	Number	Pack Size	Price
Solvent Orange 62	289342	250mg	$410
SOLVENT ORANGE 62 95.00%	DYE0000353	5MG	$501.73
SolventOrange62,tech.	J90724	25g	$236
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2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex Properties

Density	1.268[at 20℃]
vapor pressure	0Pa at 25℃
Water Solubility	3.54g/L at 20℃
InChI	InChI=1S/2C16H12N5O4.Cr/c21-10-15(16(23)20(19-10)11-5-3-2-4-6-11)18-17-13-9-12(21(24)25)7-8-14(13)22;/h22-9,22H,1H3;/q2-1;+3/p-1/b218-17+;
InChIKey	QMUVQGOEGDZOBD-IVYOCVIQSA-M
SMILES	CC1=NN(C2C=CC=CC=2)C2=O[Cr+3]345([O-]C6C=CC(N(=O)=O)=CC=6N=N3[C-]12)[O-]C1C=CC(N(=O)=O)=CC=1N=N4[C-]1C(=NN(C2C=CC=CC=2)C1=O5)C.[H+]
LogP	0.581 at 20℃
CAS DataBase Reference	52256-37-8
EPA Substance Registry System	Chromate(1-), bis[2,4-dihydro-4-[[2-(hydroxy-.kappa.O)-5-nitrophenyl]azo-.kappa.N1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-.kappa.O3]-, hydrogen (52256-37-8)

SAFETY

Risk and Safety Statements

Signal word	Warning
Hazard statements	H302-H411
Precautionary statements	P264-P270-P301+P312-P330-P501

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Usbiological	289342	Solvent Orange 62	52256-37-8	250mg	$410	2021-12-16	Buy
American Custom Chemicals Corporation	DYE0000353	SOLVENT ORANGE 62 95.00%	52256-37-8	5MG	$501.73	2021-12-16	Buy
AK Scientific	J90724	SolventOrange62,tech.	52256-37-8	25g	$236	2021-12-16	Buy

Product number	Packaging	Price	Buy
289342	250mg	$410	Buy
DYE0000353	5MG	$501.73	Buy
J90724	25g	$236	Buy

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex Chemical Properties,Uses,Production

Chemical Properties

Orange powder. Insoluble in water, soluble in oils and other organic solvents, and compatible with various resins. Excellent resistance to acids, alkalis, light, and heat.

Uses

Solvent Orange 62 (CAS# 52256-37-8) is a metal complex dye used with furs and leathers. Solvent Orange 62 has been used to dye the oxide layer of aluminum alloy surfaces.

Preparation

2-Amino-4-nitrophenol diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and translated into chromium complex.

Properties and Applications

red orange. Orange powder. Insoluble in water, such as in the oil in the organic solvent solubility is admirable, and all kinds of resin has good compatibility, color?and vivid colors. Acid and alkali resistance, good resistance to light and good heat resistance. The dye suitable for high grade wood, natural or synthetic leather color. And used in printing ink, vacuum plating, aluminum foil or other metal coloring, precious stones and glass color, appliance car coating, printing paste can, plastic coloring.

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex Preparation Products And Raw materials

Raw materials

1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Complexing agent 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 2-Amino-4-nitrophenol

Preparation Products

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex Suppliers

Global( 99)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Dalian Richfortune Chemicals Co., Ltd	+86-86-411-84820922 +86-8613904096939	sales@richfortunechem.com	China	305	57
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21614	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29847	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	58
Winchem industrial co limited	+8613003762012	info@win-chemical.com	China	300	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49975	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58

Supplier	Advantage
Dalian Richfortune Chemicals Co., Ltd	57
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
Shandong chuangyingchemical Co., Ltd.	58
Winchem industrial co limited	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from 2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-03	SOLVENT ORANGE 62 52256-37-8	US $0.00 / kg	25kg	0.99	20mt	Winchem industrial co limited
	2019-07-06	2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex 52256-37-8	US $1.00 / KG	1KG	98-100%	1000kg	Career Henan Chemical Co

SOLVENT ORANGE 62
52256-37-8
US $0.00 / kg
0.99
Winchem industrial co limited

2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex
52256-37-8
US $1.00 / KG
98-100%
Career Henan Chemical Co

52256-37-8(2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex)Related Search:

Solvent Blue 36 SUDAN II Acid Orange 94 Acid Orange 89 sodium bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzene-1-sulphonamidato(2-)]chromate(1-)

Acid Orange 95 Acid Orange 86 Solvent naphtha Solvent Orange 2 Acid Orange 88

O-AMINOAZOTOLUENE 2-Naphthalenesulfonic acid, 6-(acetylamino)-3-[(2,4-dimethyl-6-sulfophenyl)azo]-4-hydroxy-, disodium salt Cobaltate(3-), bis[5-chloro-2-(hydroxy-κO)-3-[[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]azo-κN1]benzenesulfonato(3-)]-, disodium hydrogen Acid orange 87 Solvent orang

Solvent Orange 77 2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex 2,4-dihydro-4-[(2-hydroxyphenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one

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SOLVENT ORANGE 62 Acid Orange 92 2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3h-pyrazol-3-one chromium complex c.i. 12714 Hydrogen bis[4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-1-phenyl-2-pyrazolin-5-onato(2-)]chromate(III) C.I. Acid Orange 92 Bricosol Orange K2RV Chromate (1-), bis[2, 4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato (2-)], hydrogen Complesol Orange 6209 Lampronol Orange R Meco Fast Orange O-262 Savinyl Orange RLSE. Solvent Orange 262 Valifast Orange 3209 Chromate(1-), bis2,4-dihydro-4-2-(hydroxy-.kappa.O)-5-nitrophenylazo-.kappa.N1-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-.kappa.O3-, hydrogen Solvent orange 62 (C.I. 12714) C.I.Solvent Orange 62 chromium(3+),4-[[3-(dioxidoamino)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinylidene]-5-methyl-2-phenylpyrazol-3-one,hydron,5-methyl-4-[(5-nitro-2-oxidophenyl)diazenyl]-2-phenylpyrazol-3-olate 2,4-Dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-one chromium complex ISO 9001：2015 REACH C.I.Acid Orange 92:C.I.12714 C.I.Solvent Orange 62:C.I.12714 Hydrogen bis[2,4-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)]chromate(1-) Chromate(1-), bis[2,4-dihydro-4-[2-[2-(hydroxy-κO)-5-nitrophenyl]diazenyl-κN1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-κO3]-, hydrogen (1:1) 52256-37-8 C32H22CrN10O8H Solvent Dyestuff