4727-49-5

Basic information

• Product Name: 1,1'-DIETHYL-4,4'-CYANINE IODIDE
• Synonyms: 1,1'-DIETHYL-4,4'-CYANINE IODIDE;1-ethyl-4-[(1-ethyl-4(1H)-quinolylidene)methyl]quinolinium iodide
• CAS NO: 4727-49-5
• Molecular Formula: C₂₃H₂₃N₂*I
• Molecular Weight: 454.35
• EINECS: 225-223-2
• Product Categories: D;Stains and Dyes;Stains&Dyes, A to
• Mol File: 4727-49-5.mol
• Article Data: 0

Chemical Properties

• Melting Point: 280 °C (dec.)(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: 1,1'-DIETHYL-4,4'-CYANINE IODIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1'-DIETHYL-4,4'-CYANINE IODIDE(4727-49-5)
• EPA Substance Registry System: 1,1'-DIETHYL-4,4'-CYANINE IODIDE(4727-49-5)

Safety Data

• Hazard Codes: T
• Statements: 23/24/25-36/37/38
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• HazardClass: 6.1(a)
• PackingGroup: II
• Hazardous Substances Data: 4727-49-5(Hazardous Substances Data)

Usage

Description

1,1'-DIETHYL-4,4'-CYANINE IODIDE, also known as a quinocyanine dye, is a synthetic compound characterized by its vibrant color and unique chemical properties. It is derived from the cyanine family of dyes, which are known for their intense color and fluorescence. The molecular structure of 1,1'-DIETHYL-4,4'-CYANINE IODIDE consists of two ethyl groups attached to a cyanine core, with an iodide ion as a counterion. This structure contributes to its stability, solubility, and light-sensitive characteristics.

Uses

Used in Photography Industry:
1,1'-DIETHYL-4,4'-CYANINE IODIDE is used as a photographic sensitizing dye for enhancing the sensitivity of photographic emulsions to specific wavelengths of light. Its light-sensitive properties allow it to absorb light and initiate a chemical reaction, which in turn affects the development of the photographic image. This application is particularly useful in the production of color films and papers, where it can improve the overall quality and accuracy of the final image.
Used in Dyes and Metabolites:
1,1'-DIETHYL-4,4'-CYANINE IODIDE is also utilized in the production of various dyes and metabolites due to its intense color and chemical stability. Its vibrant hue makes it a popular choice for applications requiring a strong and long-lasting color, such as in the textile, cosmetic, and printing industries. Additionally, its unique chemical properties make it a valuable compound for research and development in the field of biochemistry and molecular biology, where it can be used as a marker or indicator in various experimental procedures.

Upstream product

• 605-59-4 N-ethyl-4-methylquinolinium iodide 
• 108-24-7 acetic anhydride 
• 4727-50-8 cryptocyanine