4129-84-4

Basic information

• Product Name: Acid Violet 17
• Synonyms: ACID VIOLET 17;CI NO 42650;CI 42650;COOMASSIE VIOLET R-150;COOMASSIE(R) VIOLET R-150;COOMASSIE(R) VIOLET R-150: TM OF ICI LTD;COOMASSIE(R) VIOLET R 200;SPECIAL VIOLET S4B-F
• CAS NO: 4129-84-4
• Molecular Formula: C41H44N3NaO6S2
• Molecular Weight: 761.92
• EINECS: 223-942-6
• Product Categories: Dyes and Pigments;Organics
• Mol File: 4129-84-4.mol
• Article Data: 0

Chemical Properties

• Appearance: Deep navy blue powder
• Density: 1.342[at 20℃]
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility: Methanol (Very Slightly), Water (Slightly)
• BRN: 4114992
• CAS DataBase Reference: Acid Violet 17(CAS DataBase Reference)
• NIST Chemistry Reference: Acid Violet 17(4129-84-4)
• EPA Substance Registry System: Acid Violet 17(4129-84-4)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 4129-84-4(Hazardous Substances Data)

Usage

Description

Acid Violet 17 is an anionic dye characterized by its bright blue-purple color. It is available as a deep navy powder that dissolves easily in water, displaying a purple hue, and in ethanol, where it appears as violet blue. When exposed to strong sulfuric acid, it dyes a red light yellow, and when diluted, it turns green light. In nitric acid, it exhibits a blue-ray fruit green color. Its water solution mixed with sodium hydroxide results in a shallow dark purple shade. Acid Violet 17 is primarily used for the wool of spell dye and can also be utilized for leather shading.

Uses

Used in Adsorption Studies and Environmental Testing:
Acid Violet 17 is employed as an anionic dye in adsorption studies and for dyeing proteins in electrophoresis applications. This makes it a valuable tool in various environmental testing processes.
Used in Textile Industry:
Acid Violet 17 is used as a dye for the wool of spell dye, contributing to the vibrant coloration and visual appeal of woolen products.
Used in Leather Industry:
In the leather industry, Acid Violet 17 is used for leather shading, enhancing the appearance and quality of leather goods.
Standard:
The fastness and performance of Acid Violet 17 are measured by various standards, including ISO and AATCC, which assess its light fastness, soaping, perspiration fastness, oxygen bleaching, fastness to seawater, fading, and staining properties. The ratings for these standards range from 1 to 5, with 1 being the lowest and 5 being the highest. According to the provided materials, the ISO ratings for light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater are 1, 3-4, 2, 4-5, and 1, respectively. The AATCC ratings for fading, stain, and fastness to seawater are 1, 3, and 3, respectively, while the ratings for oxygen bleaching and staining are 2-3 and 3-4, respectively.

Preparation

3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid condensation, and then (a) oxidation as dimer water molecules (hydrol), again with N,N-diethylbenzenamine condensation, oxidation, and translated into sodium salt; Or (b) in N,N-diethylbenzenamine?presence, with heavy chromate acid direct oxidation.

Flammability and Explosibility

Nonflammable

Standard

Light Fastness

Fading

Stain

ISO

1

AATCC

1

InChI:InChI=1/C41H45N3O6S2/c1-5-42(6-2)36-21-15-33(16-22-36)41(34-17-23-37(24-18-34)43(7-3)29-31-11-9-13-39(27-31)51(45,46)47)35-19-25-38(26-20-35)44(8-4)30-32-12-10-14-40(28-32)52(48,49)50/h9-28H,5-8,29-30H2,1-4H3,(H-,45,46,47,48,49,50)/p+1