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2390-60-5

Basic Blue 7 is a bright brown powder that exhibits colorful red-blue light. It is slightly soluble in cold water, soluble in hot water to produce a blue color, and easily soluble in ethanol to also produce a blue color. When it comes into contact with strong sulfuric acid, it turns light yellow, and when diluted, it turns red for yellow. In nitric acid, it appears olive green. When the dye solution is mixed with sodium hydroxide, it turns red brown.

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  • 2390-60-5 Structure

  • Basic information

    1. Product Name: Basic Blue 7
    2. Synonyms: 5-cyclohexadien-1-ylidene]-n-ethyl-ylene]-chloride;abcolvictoriabluebo;AizenVictoriaPureBlueBOH;BasicbrilliantblueBO;C.1.BasicBlue7(42595);C.I.Basicblue7;MitsuiVictoriaPureBlueBO;victoriabluebo
    3. CAS NO:2390-60-5
    4. Molecular Formula: C33H40N3.Cl
    5. Molecular Weight: 514.15
    6. EINECS: 219-232-0
    7. Product Categories: Organics
    8. Mol File: 2390-60-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 612.2oC at 760mmHg
    3. Flash Point: 324oC
    4. Appearance: Clear blue/Liquid
    5. Density: N/A
    6. Refractive Index: 1.47
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Basic Blue 7(CAS DataBase Reference)
    10. NIST Chemistry Reference: Basic Blue 7(2390-60-5)
    11. EPA Substance Registry System: Basic Blue 7(2390-60-5)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: 24/25
    4. RIDADR: 3143
    5. WGK Germany: 3
    6. RTECS:
    7. HazardClass: 6.1(b)
    8. PackingGroup: III
    9. Hazardous Substances Data: 2390-60-5(Hazardous Substances Data)

2390-60-5 Usage

Uses

Used in Textile Industry:
Basic Blue 7 is used as a dye for silk, wool, and cotton cloth tannins mordant dyeing. It is suitable for various dyeing processes due to its colorfastness properties.
Used in Manufacturing Industry:
Basic Blue 7 is used in the manufacture of oil, carbon, ball pen wax paper, bamboo, and wood light color. Its versatility allows it to be applied in various products.
Used in Color Pigment and Solvent Dye Deposit Production:
Basic Blue 7 is also used in the production of color pigments and solvent dye deposits, contributing to the creation of a wide range of colored products.
Standard:
The colorfastness properties of Basic Blue 7 are as follows:
Light Fastness: 1 (ISO) / 1 (AATCC)
Perspiration Fastness: 5 (ISO) / 5 (AATCC)
Ironing Fastness: 3-4 (ISO) / 2 (AATCC)
Soaping: 5 (ISO) / 3 (AATCC)
Fading and Staining Resistance:
Fading: 3-4 (ISO) / 1 (AATCC)
Stain: 5 (ISO) / 3 (AATCC)

Preparation

Bis(4-(diethylamino)phenyl)methanone and N-Ethylnaphthalen-1-amine in toluene in different amine chlorine presence of phosphorus condensation.

Standard

Light Fastness

Fading

Stain

ISO( Silk )

1

AATCC

1

Check Digit Verification of cas no

The CAS Registry Mumber 2390-60-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,9 and 0 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2390-60:
(6*2)+(5*3)+(4*9)+(3*0)+(2*6)+(1*0)=75
75 % 10 = 5
So 2390-60-5 is a valid CAS Registry Number.
InChI:InChI=1/C33H39N3.ClH/c1-6-34-32-24-23-31(29-13-11-12-14-30(29)32)33(25-15-19-27(20-16-25)35(7-2)8-3)26-17-21-28(22-18-26)36(9-4)10-5;/h11-24H,6-10H2,1-5H3;1H/b34-32-;

2390-60-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name [4-[bis[4-(diethylamino)phenyl]methylidene]naphthalen-1-ylidene]-ethylazanium,chloride

1.2 Other means of identification

Product number -
Other names Silosuper Blue B

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2390-60-5 SDS

2390-60-5Downstream Products

2390-60-5Relevant articles and documents

Method for preparing triarylmethane compounds and application thereof

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Paragraph 0037-0039, (2019/11/13)

The invention discloses a method for preparing a triarylmethane dye. 4,4'-N,N-disubstituted aminodiphenylmethane (bass) and aromatic amines or substituted aromatic amines, phenols or substituted phenols are dissolved in a solvent, metal complexes and tetrachlorobenzoquinone are used as catalysts and oxygen is used as oxidant, the mixture reacts for 5-8 hours at acid conditions and a certain temperature, so that the product triarylmethane dye is obtained in one step, and the commercialized product is obtained through further treatment, so as to meet the application requirement in different fields. The method is simple and safe, and has high yield and less three-wastes.

Dye compounds and resin composition for color filter comprising the same

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Paragraph 0058-0064; 0082-0085, (2016/10/07)

The present invention relates to a dye compound for a color filter, wherein the dye compound is represented by chemical formula 1. According to the present invention, a resin composition containing the dye compound exhibits high thermal resistance and exc

Carbenium ion-carbinol equilibration for basic triarylmethane dyes: Relative reactivities of dyes in aq. solutions

Gupta, Susanta K. Sen,Arvind, Udai

, p. 998 - 1000 (2007/10/02)

Equilibria and kinetics of carbenium ion-to-carbinol base reactions for a set of selected basic triarylmethane dyes in aq. buffer solutions of low ionic strength have been measured spectrophotometrically.Relative reactivities of the dyes towards nucleophilic attack by hydroxide ion, on the basis of both equilibrium constant and forward rate constant of the reaction, have been found to follow the same order: malachite green (MG)> brillant green (BG)>> Victoria pure blue BO(VB)> methyl violet (MV) = crystal violet (CV)> ethyl vioet (EV).A fairly good correlation between elec trophilicities of the dyes and ?R+ parameters of their 4-alkylamino substituents has been obtained

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