10343-58-5

Basic information

• Product Name: ACID YELLOW 99
• Synonyms: AcidcomplexyellowGR;AcidcomplexyellowGRN;C.I.Acidyellow99;chromate(1-),hydroxy[2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]prop;CI 13900;ACID YELLOW 99;sodium hydroxy[2-hydroxy-5-nitro-3-[[2-oxo-1-(phenylcarbamoyl)propyl]azo]benzenesulphonato(3-)]chromate(1-);C.I.1390
• CAS NO: 10343-58-5
• Molecular Formula: C16H13CrN4NaO8S
• Molecular Weight: 496.35
• EINECS: 233-748-3
• Product Categories: Dyes and Pigments;Organometallics;A;Stains and Dyes;Stains&Dyes, A to
• Mol File: 10343-58-5.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: ACID YELLOW 99(CAS DataBase Reference)
• NIST Chemistry Reference: ACID YELLOW 99(10343-58-5)
• EPA Substance Registry System: ACID YELLOW 99(10343-58-5)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 10343-58-5(Hazardous Substances Data)

Usage

Chemical Properties

dark yellow to brown fine powder

Preparation

3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazo, and 3-Oxo-N-phenylbutanamide coupling, and then into a chrome complex.

Properties and Applications

red light yellow. Yellow powder. Soluble in strong sulfuric acid is brown, it will be diluted light brown for solution. Used for wool, silk, polyamide fiber dyeing and printing directly, also can used for leather dyeing, especially for the wool carpet and influential dyeing, can also be used for the preparation of solvent dye. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 4-5 4 5 4-5 4 4 AATCC 4 3 5 4 3 4-5

Standard

Light Fastness

Fading

Stain

ISO

4-5

AATCC

4

InChI:InChI=1/C16H14N4O8S.Cr.Na.H2O/c1-9(21)14(16(23)17-10-5-3-2-4-6-10)19-18-12-7-11(20(24)25)8-13(15(12)22)29(26,27)28;;;/h2-8,21-22H,1H3,(H,17,23)(H,26,27,28);;;1H2/q;+3;+1;/p-4/b14-9-,19-18+;;;/rC16H13CrN4O9S.Na/c1-9-14(16(22)18-10-5-3-2-4-6-10)20-19-12-7-11(21(24)25)8-13(31(26,27)28)15(12)30-17(23)29-9;/h2-8,23H,1H3,(H,18,22)(H,26,27,28);/q;+1/p-1/b14-9-,20-19+;

Related news

Adsorption of ACID YELLOW 99 (cas 10343-58-5) by polyacrylonitrile/activated carbon composite: Kinetics, thermodynamics and isotherm studies07/30/2019

The adsorption of Acid Yellow 99 (AY99) onto polyacrylonitrile/activated carbon (PAN/AC) composite was investigated in aqueous solution in a batch system with respect to contact time, pH and temperature. Experimental data indicated that the adsorption capacity of (PAN/AC) composite for AY99 was ...detailed

Mechanistic studies on the binding of ACID YELLOW 99 (cas 10343-58-5) on coir pith07/29/2019

The interaction of Acid Yellow 99 (AY 99) with coir pith has been investigated in aqueous medium to understand the mechanism of adsorption and explore the potentiality of this biomass towards controlling pollution resulting from textile dyes. The obtained results establish that one gram of coir ...detailed

Understanding the adsorption behaviour of ACID YELLOW 99 (cas 10343-58-5) on Aspergillus niger biomass07/28/2019

The adsorption behaviour of the textile dye Acid yellow 99 onto Aspergillus niger biomass in aqueous medium has been investigated to explore the biomass efficacy in combating pollution and to understand the mechanisms of the phenomenon. The maximum adsorption capacity is found to be 544.30 mg g−...detailed