4692-38-0

Basic information

• Product Name: NIGHT BLUE
• Synonyms: CI 44085;CI NO 44085;BLEU DE NUIT;NACHTBLAU;NIGHT BLUE;C.I.Basic Blue 15
• CAS NO: 4692-38-0
• Molecular Formula: C38H42ClN3
• Molecular Weight: 576.21
• Mol File: 4692-38-0.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 672.8°Cat760mmHg
• Flash Point: 360.7°C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 5.79E-18mmHg at 25°C
• CAS DataBase Reference: NIGHT BLUE(CAS DataBase Reference)
• NIST Chemistry Reference: NIGHT BLUE(4692-38-0)
• EPA Substance Registry System: NIGHT BLUE(4692-38-0)

Safety Data

• Hazardous Substances Data: 4692-38-0(Hazardous Substances Data)

Usage

Description

NIGHT BLUE is an iminium salt composed of 4-(4-anilinonaphthalen-1-yl)[4-(diethylamino)phenyl]methylidene-N,N-diethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It is characterized by its blue color and its solubility in water, ethanol, and strong sulfuric acid, where it exhibits different shades of blue, purple, yellow brown, and green.

Uses

Used in Textile Industry:
NIGHT BLUE is used as a dye for cotton fabrics, providing good light fastness, perspiration fastness, ironing fastness, and soaping properties. It helps in achieving a vibrant blue color on cotton materials.
Used in Colorant Industry:
NIGHT BLUE is used as a colorant in various applications due to its unique color-changing properties in different solvents. Its ability to exhibit different shades of blue, purple, yellow brown, and green makes it suitable for creating a wide range of colors in various industries.
Used in Chemical Research:
NIGHT BLUE can be used in chemical research for studying the properties of iminium salts and their interactions with different solvents. Its color-changing behavior can be utilized to investigate the underlying chemical reactions and mechanisms.

Preparation

4-(Dichloro(4-(diethylamino)phenyl)methyl)-N,N-diethylbenzenamine and ?N-p-tolylnaphthalen-1-amine?condensation.

Standard( Cotton )

Light Fastness

Fading

Stain

C

1

InChI:InChI=1/C38H41N3/c1-6-40(7-2)32-22-16-29(17-23-32)38(30-18-24-33(25-19-30)41(8-3)9-4)36-26-27-37(35-13-11-10-12-34(35)36)39-31-20-14-28(5)15-21-31/h10-27H,6-9H2,1-5H3/p+1/b39-37+