14541-90-3

Basic information

• Product Name: UNIBLUE A SODIUM SALT
• Synonyms: UNIBLUE A SODIUM SALT;10-dioxo-hydro-monosodiumsalt;2-anthracenesulfonicacid,1-amino-4-[[3-(ethenylsulfonyl)phenyl]amino]-9,10-di;ACID BLUE 215;sodium 1-amino-9,10-dihydro-9,10-dioxo-4-[m-(vinylsulphonyl)anilino]anthracene-2-sulphonate;UNIBLUE A SODIUM-POTASSIUM;UNIBLUE A PROTEIN LABELLING AGENT;Uniblue
• CAS NO: 14541-90-3
• Molecular Formula: C22H15N2NaO7S2
• Molecular Weight: 506.48
• EINECS: 238-573-6
• Mol File: 14541-90-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: >300 °C(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: Very dark blue/Fine Powder
• Density: g/cm³
• CAS DataBase Reference: UNIBLUE A SODIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: UNIBLUE A SODIUM SALT(14541-90-3)
• EPA Substance Registry System: UNIBLUE A SODIUM SALT(14541-90-3)

Safety Data

• Hazard Codes: Xn
• Statements: 22
• WGK Germany: 3
• Hazardous Substances Data: 14541-90-3(Hazardous Substances Data)

Usage

Description

UNIBLUE A SODIUM SALT is a very dark blue fine powder that serves as a reactive protein stain. It is utilized in various applications across different industries, particularly in the engineering and chemical processes involving the heterogeneous chemical modification of cotton cellulose with vinyl sulfone dyes in non-nucleophilic organic solvents.

Uses

Used in Dye and Metabolite Applications:
UNIBLUE A SODIUM SALT is used as a reactive protein stain for the identification and analysis of dyes and metabolites. Its unique dark blue color allows for easy visualization and differentiation in various experimental setups.
Used in Engineering and Chemical Processes:
In the engineering and chemical industries, UNIBLUE A SODIUM SALT is used as a vital component in the heterogeneous chemical modification of cotton cellulose. This process involves the use of vinyl sulfone dyes in non-nucleophilic organic solvents, which enhances the properties of cotton cellulose for various applications.
Used in Textile Industry:
UNIBLUE A SODIUM SALT plays a significant role in the textile industry, where it is employed in the modification of cotton cellulose. This modification improves the textile's properties, such as strength, durability, and colorfastness, making it more suitable for various end-use applications.
Used in Research and Development:
UNIBLUE A SODIUM SALT is also used in research and development, particularly in the study of protein interactions and the development of new dyes and staining techniques. Its unique properties make it an essential tool for scientists and researchers working in these fields.

Preparation

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 3-(Vinylsulfonyl)benzenamine condensation.

InChI:InChI=1/C22H16N2O7S2/c1-2-32(27,28)13-7-5-6-12(10-13)24-16-11-17(33(29,30)31)20(23)19-18(16)21(25)14-8-3-4-9-15(14)22(19)26/h2-11,24H,1,23H2,(H,29,30,31)/p-1