98660-18-5

Basic information

• Product Name: BLUE 203
• Synonyms: BLUE 203;4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-(hexyloxy)phenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)-Furo[3;Furo[3,4-b]pyridine-5(7H)-one,7-[4-(diethylaMino)-2-hexyloxy)phenyl]-7-(1-ethyl-2-Methyl-1H-indol-3-yl)-;MB5;3-(4-Diethylamino-2-hexyloxyphenyl)-3-(2-methyl-1-ethylindol-3-yl)-4-azaphthalide;Yamada Blue 203;Yamamoto Blue 203
• CAS NO: 98660-18-5
• Molecular Formula: C34H41N3O3
• Molecular Weight: 539.70764
• Mol File: 98660-18-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 154-156℃
• Appearance: /
• CAS DataBase Reference: BLUE 203(CAS DataBase Reference)
• NIST Chemistry Reference: BLUE 203(98660-18-5)
• EPA Substance Registry System: BLUE 203(98660-18-5)

Safety Data

• Hazardous Substances Data: 98660-18-5(Hazardous Substances Data)

Usage

Description

BLUE 203, also known as Acid Blue 203, is a synthetic dye belonging to the triarylmethane dyes class. It is primarily used for imparting a bright blue color to various materials such as textiles, plastics, and food products. The chemical composition of BLUE 203 consists of carbon, hydrogen, nitrogen, and oxygen atoms, and it is typically sold in the form of a fine powder or granules. While it is generally considered safe for commercial use, there are ongoing studies and regulatory scrutiny regarding its potential health risks and environmental impacts.

Uses

Used in Textile Industry:
BLUE 203 is used as a colorant for dyeing and printing textiles, providing a vibrant blue hue to fabrics. Its ability to impart a consistent and long-lasting color makes it a popular choice in the textile industry.
Used in Plastics Industry:
In the plastics industry, BLUE 203 is used as a pigment to color various plastic materials. Its bright blue color enhances the appearance of plastic products and contributes to their visual appeal.
Used in Food Products:
BLUE 203 is also used in the food industry as a coloring agent for certain food products. It provides a visually appealing blue color to various food items, enhancing their overall appearance.
However, it is important to note that the use of BLUE 203 in food products is subject to strict regulations and safety standards due to potential health risks associated with certain synthetic dyes. Ongoing research and regulatory scrutiny are being conducted to ensure the safety and proper handling of BLUE 203 in various applications.