Log in | Join Free | china | japan | germany

sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate

Request For Quotation
sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate Suppliers list
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:acid orange 19
CAS:3058-98-8
Purity:0.99 Package:1kg
Company Name: Jiangsu Aowei Enterprise Development Co., Ltd.  
Tel: 13805257118
Email: wydyes@wydyes.com
Products Intro:
Company Name: Techno Color Corporation   
Tel: +91 (22) 6797-3400
Email: contact@technocolor.org
Products Intro:
sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate Basic information
Product Name:sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate
Synonyms:Acid Fast Red W2G;Aminyl Red E-2G;C.I.Acid Orange 19;Egacid Red GG;Nylosan Scarlet 4G;Polan Scarlet E4G;Sellacid Red 2G;Suminol Fast Red GG
CAS:3058-98-8
MF:C23H20N3NaO6S2
MW:521.54
EINECS:221-298-0
Product Categories:Organics
Mol File:3058-98-8.mol
sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate Structure
sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate Chemical Properties
EPA Substance Registry System1-Naphthalenesulfonic acid, 4-hydroxy-3-[[4-methyl-3-[(phenylamino)sulfonyl]phenyl]azo]-, monosodium salt (3058-98-8)
Safety Information
MSDS Information
sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate Usage And Synthesis
Preparation5-Amino-2-methyl-N-phenylbenzenesulfonamide?diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applicationsred light orange. Soluble in water for palm orange, slightly soluble in ethanol and acetone, insoluble in other organic solvents. The strong sulfuric acid for purple, orange and brown after diluted to appear red purple precipitation. In water solution to join strong hydrochloric acid for orange brown; Add thick sodium hydroxide solution in red. Copper, iron ion in color shade darker. This product used for wool, silk, polyamide fiber and its blended fabric dyeing and printing, also can be used for leather color.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 3 2 3 1 2 3 3
AATCC 4 2 2 2-3 1 1 3 3
sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate Preparation Products And Raw materials
Raw materials1-Naphthol-4-sulfonic acid-->Benzenesulfonanilide-->1-Naphthol-4-sulfonic acid-->4-Aminotoluene-2-sulphonanilide
Tag:sodium 4-hydroxy-3-[[3-(phenylsulphamoyl)-p-tolyl]azo]naphthalenesulphonate(3058-98-8) Related Product Information
Benzenesulfonic acid, 3-[2-[4-[2-(3,5-dimethyl-1H-pyrazol-4-yl)diazenyl]-2,5-dimethoxyphenyl]diazenyl]-, sodium salt (1:1) 5-[[2-[(N-Ethyl-N-phenylamino)sulfonyl]phenyl]azo]-6-hydroxy-2-naphthalenesulfonic acid sodium salt BRILLIANT ORANGE H Acid Orange 171 hydrogen bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzene-1-sulphonamidato(2-)]chromate(1-) Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-3-nitro-, monosodium salt trihydrogen bis[4-[4,5-dihydro-4-[(2-hydroxy-5-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonato(3-)]chromate(3-) 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(3-nitrophenyl)diazenyl]-, sodium salt (1:2) Acid Orange 7