6359-97-3

Basic information

• Product Name: ACID YELLOW 14 (C.I. 18960)
• Synonyms: ACID YELLOW 14 (C.I. 18960);2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-benzenesulfonicaci;sodium 2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]benzenesulphonate;Benzenesulfonic acid, 2,5-dichloro-4-4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl-, sodium salt;C.I.Acid Yellow 14;Daedo Acid Yellow 2G;Eniacid Supra Yellow 3G;Eniamide Yellow E-3G
• CAS NO: 6359-97-3
• Molecular Formula: C16H11Cl2N4NaO4S
• Molecular Weight: 449.24371
• EINECS: 228-818-5
• Product Categories: Organics
• Mol File: 6359-97-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: 317 °C(lit.)
• Appearance: /
• CAS DataBase Reference: ACID YELLOW 14 (C.I. 18960)(CAS DataBase Reference)
• NIST Chemistry Reference: ACID YELLOW 14 (C.I. 18960)(6359-97-3)
• EPA Substance Registry System: ACID YELLOW 14 (C.I. 18960)(6359-97-3)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 6359-97-3(Hazardous Substances Data)

Usage

Preparation

aniline diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Properties and Applications

brilliant yellow. Bright orange powder. Soluble in water yellow, slightly soluble in ethanol and acetone, insoluble in toluene. Strong sulfuric acid in a bright orange; Nitric acid in a bright orange. This product used for wool, silk dyeing, good levelness. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 6 2 4 3 1-2 3

Standard

Light Fastness

Fading

Stain

ISO

6

InChI:InChI=1/C16H12Cl2N4O4S.Na/c1-9-15(20-19-10-5-3-2-4-6-10)16(23)22(21-9)13-7-12(18)14(8-11(13)17)27(24,25)26;/h2-8,15H,1H3,(H,24,25,26);/q;+1/p-1