3536-49-0

Basic information

• Product Name: PATENT BLUE V
• Synonyms: M-HYDROXYTETRAETHYLDIAMINOTRIPHENYLCARBINOL ANHYDRIDE DISULFONIC ACID CALCIUM SALT;PATENT BLUE;PATENT BLUE V;PATENT BLUE VIOLET CALCIUM SALT;XYLENE BLUE V;acidalcarminev;bleupatentev;bluezn3
• CAS NO: 3536-49-0
• Molecular Formula: C54H62CaN4O14S4
• Molecular Weight: 1159.43
• EINECS: 204-934-1
• Mol File: 3536-49-0.mol
• Article Data: 0

Chemical Properties

• Melting Point: 200 °C
• Appearance: /
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Water Solubility: 20.98g/L at 20℃
• BRN: 4108121
• CAS DataBase Reference: PATENT BLUE V(CAS DataBase Reference)
• NIST Chemistry Reference: PATENT BLUE V(3536-49-0)
• EPA Substance Registry System: PATENT BLUE V(3536-49-0)

Safety Data

• Hazard Codes: Xn
• Statements: 40
• Safety Statements: 22-24/25
• WGK Germany: 3
• RTECS: KH2752000
• Hazardous Substances Data: 3536-49-0(Hazardous Substances Data)

Usage

Description

Patent Blue V, with the chemical name of Brilliant Blue FCF and CAS number 3536-49-0, is a water-soluble food coloring agent known for its vibrant blue hue. It is a sulfonated azo dye that is widely used in various applications due to its color intensity and solubility properties.

Uses

Used in Food Industry:
Patent Blue V is used as a coloring agent for various food products, providing a bright blue color to items such as candies, beverages, and confectioneries. Its water solubility and stability make it a popular choice for coloring in this industry.
Used in Environmental Testing:
In the field of environmental testing, Patent Blue V serves as a standard for high-performance liquid chromatography-diode array detection. It is utilized for dating paper ink, which helps in determining the age and authenticity of documents and artworks.
Used in Dyes and Metabolites Analysis:
Patent Blue V is also employed in the analysis of dyes and metabolites, where its distinct color and properties aid in the identification and quantification of these substances in various samples.

Preparation

(a) 3-Nitrobenzaldehyde?and N,N-diethylbenzenamine (2 Moore) condensation, then reduction, then the amino diazotization and then translate into hydroxyl compound, and then two stlfonation, finally will product into calcium salt, and segregation and oxidation; (b)3-Hydroxybenzaldehyde and N,N-diethylbenzenamine (2 Moore) condensation, and then two stlfonation, into calcium salt and oxidation. The dyes can also be as sodium salting out.

Flammability and Explosibility

Notclassified

Standard

Light Fastness

Fading

Stain

ISO

1-2

AATCC

1