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ACID YELLOW 25 (C.I. 18835)

ACID YELLOW 25 (C.I. 18835) Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-66670886
Products Intro: Product Name:ACID YELLOW 25 (C.I. 18835)
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:6359-85-9
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Products Intro: Product Name:ACID YELLOW 25 (C.I. 18835)
Purity:0.99 Package:5KG;1KG
Tel: +86 13806087780
Products Intro: Product Name:Acid Yellow 25
Purity:0.99 Package:1kg,5kg,25kgs,200kgs;bulk
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Products Intro: Product Name:Acid Yellow 25
ACID YELLOW 25 (C.I. 18835) Basic information
Product Name:ACID YELLOW 25 (C.I. 18835)
Synonyms:sodium,4-[3-methyl-4-[[4-methyl-3-(phenylsulfamoyl)phenyl]diazenyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonate;sodium 4-(3-methyl-4-(4-methyl-3-(phenylaminosulphonyl)phenylazo)-5-hydroxypyrazol-1-yl)benzenesulphonate;AcidYellowER;C.I.AcidYellow25;1H-Pyrazole,5-oxo-4,5-dihydro-3-methyl-4-[[3-[(phenylamino)sulfonyl]-4-methylphenyl]azo]-1-(4-sulfophenyl)-,sodiumsalt;Benzenesulfonic acid, 4-4,5-dihydro-3-methyl-4-4-methyl-3-(phenylamino)sulfonylphenylazo-5-oxo-1H-pyrazol-1-yl-, monosodium salt;Acid Fast Yellow ER;Covanyl Yellow RN
Product Categories:Organics;A;Stains and Dyes;Stains&Dyes, A to
Mol File:6359-85-9.mol
ACID YELLOW 25 (C.I. 18835) Structure
ACID YELLOW 25 (C.I. 18835) Chemical Properties
Colour Index 18835
CAS DataBase Reference6359-85-9
EPA Substance Registry SystemC.I. Acid Yellow 25 (6359-85-9)
Safety Information
WGK Germany 3
MSDS Information
ACID YELLOW 25 (C.I. 18835) Usage And Synthesis
Preparation5-Amino-2-methyl-N-phenylbenzenesulfonamide?diazo, and 4-(3-Methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.
Properties and Applicationsyellow. Yellow powder. Soluble in water yellow, encounter cold becomes muddy. Slightly soluble in ethanol and acetone. Meet strong sulfuric acid is yellow, the generation after diluted fluorescent yellow precipitation. Its water solution meet sodium hydroxide solution without change. Mainly used for wool and polyamide fiber of printing and dyeing, also can be used for leather and electrochemical aluminum shading, occasionally used for paper coating.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 4 2 3 1 3 3
AATCC 6-7 4 4 3-4 1 1 4
ACID YELLOW 25 (C.I. 18835) Preparation Products And Raw materials
Raw materials5-pyrrazolone
Tag:ACID YELLOW 25 (C.I. 18835)(6359-85-9) Related Product Information
Acid Black 1 ACID YELLOW 99 Sodium nitrite trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) Acid Brown 165 Acid Blue 168 Acid Black 107 Acid Red 57 ACID RED 106 ACID VIOLET 43 Acid Red 73 Acid Red 18 ACID YELLOW 11 Acid Violet 109 ACID RED 195 sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate sodium bis[2-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzoato(2-)]chromate(1-) ACID YELLOW 17