1325-85-5

Basic information

• Product Name: alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol
• Synonyms: alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol;1-Naphthalenemethanol, .alpha.,.alpha.-bis4-(dimethylamino)phenyl-4-(methylphenylamino)-;1-Naphthalenemethanol, α,α-bis[4-(dimethylamino) phenyl]-4-(methylphenylamino)-;α,α-Bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)-1-naphthalenemethanol
• CAS NO: 1325-85-5
• Molecular Formula: C34H35N3O
• Molecular Weight: 501.6612
• EINECS: 215-408-6
• Product Categories: Organics
• Mol File: 1325-85-5.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 706.9°Cat760mmHg
• Flash Point: 375.4°C
• Appearance: /
• Density: 1.18g/cm³
• PKA: 13.54±0.29(Predicted)
• CAS DataBase Reference: alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol(CAS DataBase Reference)
• NIST Chemistry Reference: alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol(1325-85-5)
• EPA Substance Registry System: alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol(1325-85-5)

Safety Data

• Hazardous Substances Data: 1325-85-5(Hazardous Substances Data)

Usage

Description

alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol is a complex organic compound with a unique molecular structure. It is characterized by its brilliant red light blue color in its natural state (NC raw lacquer). alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol is soluble in cold water and becomes more soluble in hot water and ethanol, particularly when it exhibits a blue color. When it comes into contact with concentrated sulfuric acid, it turns yellow brown, and upon dilution, it turns green before reverting to its original yellow brown color. When its dye aqueous solution is mixed with sodium hydroxide, a purple brown precipitation occurs. alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol has a stable melting point and exhibits poor light fastness and heat resistance, with a maximum heat resistance of 110℃. It is insoluble in water, sodium carbonate (5%), and hydrochloric acid (5%).

Uses

Used in Dye Industry:
alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol is used as a dye for various applications due to its unique color-changing properties. Its ability to change color when exposed to different solvents and conditions makes it a versatile compound for creating a range of hues and shades in the dye industry.
Used in Chemical Research:
alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol's unique properties and reactivity make it a valuable subject for chemical research. Scientists and researchers can study its interactions with various substances, such as sodium hydroxide, to better understand its potential applications and develop new methods for synthesizing similar compounds.
Used in Analytical Chemistry:
Due to its color-changing properties and solubility in different solvents, alpha,alpha-bis[4-(dimethylamino)phenyl]-4-(methylphenylamino)naphthalene-1-methanol can be used as an indicator or reference compound in analytical chemistry. It can help identify the presence of specific substances or conditions in a sample, making it a valuable tool for chemical analysis and quality control.

Preparation

N-methyl-N-phenylnaphthalen-1-amine and 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine reaction, and then will product (C.I. Basic Blue 8) made free base.

Standard

Light Fastness

Melting point

Stable

ISO

Poor