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Basic Blue 7

Basic Blue 7 Suppliers list
Company Name: HUBEI CHANGYAO BIOTECHNOLOGY CO LTD  Gold
Tel: 17683887209 17683887209
Email: 906856569@qq.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Email: Sales-CN@TCIchemicals.com
Company Name: Energy Chemical  
Tel: 400-0056266 18918157536;
Email: sales8178@energy-chemical.com
Company Name: Winchem Industrial Co. Ltd  
Tel: 0574-83851061
Email: info@win-chemical.com

Basic Blue 7 manufacturers

  • Basic Blue 7
  • Basic Blue 7 pictures
  • 2026-10-08
  • CAS:2390-60-5
  • Min. Order: 500g
  • Purity: Dye content 90 %
  • Supply Ability: 1000 KG
  • Basic Blue 7
  • Basic Blue 7 pictures
  • 2026-09-11
  • CAS:2390-60-5
  • Min. Order: 25kg
  • Purity: 1
  • Supply Ability: 5mt
  • BASIC BLUE 7
  • BASIC BLUE 7 pictures
  • $120.00
  • 2025-05-26
  • CAS:2390-60-5
  • Min. Order: 1kg
  • Purity: 0.99
  • Supply Ability: 1000000
Basic Blue 7 Basic information
Product Name:Basic Blue 7
Synonyms:5-cyclohexadien-1-ylidene]-n-ethyl-ylene]-chloride;abcolvictoriabluebo;AizenVictoriaPureBlueBOH;BasicbrilliantblueBO;C.1.BasicBlue7(42595);C.I.Basicblue7;MitsuiVictoriaPureBlueBO;VICTORIA PURE BLUE BO, ABOUT 95%
CAS:2390-60-5
MF:C33H40ClN3
MW:514.15
EINECS:219-232-0
Product Categories:Organics
Mol File:2390-60-5.mol
Basic Blue 7 Structure
Basic Blue 7 Chemical Properties
refractive index 1.47
storage temp. room temp
solubility DMSO (Slightly), Methanol (Slightly), Water (Slightly)
Colour Index 42595
form Liquid
color Clear blue
λmax619 nm
Stability:Hygroscopic
Major Applicationdiagnostic assay manufacturing
hematology
histology
Cosmetics Ingredients FunctionsHAIR DYEING
Cosmetic Ingredient Review (CIR)Basic Blue 7 (2390-60-5)
InChIInChI=1S/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
InChIKeyROVRRJSRRSGUOL-UHFFFAOYSA-N
SMILESC(=C1C=C/C(=[N+](/CC)\CC)/C=C1)(C1C=CC(N(CC)CC)=CC=1)C1=CC=C(NCC)C2=CC=CC=C12.[Cl-]
CAS DataBase Reference2390-60-5(CAS DataBase Reference)
EPA Substance Registry SystemEthanaminium, N-[4-[[4-(diethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-, chloride (2390-60-5)
Safety Information
Safety Statements 24/25
RIDADR 3143
WGK Germany 3
TSCA TSCA listed
HS Code 3204.13.8000
HazardClass 6.1(b)
PackingGroup III
Storage Class6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard ClassificationsAcute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
MSDS Information
Basic Blue 7 Usage And Synthesis
Chemical PropertiesBright brown powder
UsesBasic Blue 7100 (CAS# 2390-60-5) is a dye with antimicrobial properties. Basic Blue 7100 is a toxic substance with a toxicologial screening value of 0.0025 ug/kg body weight per day. Dyes and metabolites, Environmental Testing
PreparationBis(4-(diethylamino)phenyl)methanone and N-Ethylnaphthalen-1-amine in toluene in different amine chlorine presence of phosphorus condensation.
Properties and Applicationscolourful red blue light. Flash brown cream content. Slightly soluble in cold water, soluble in hot water for blue, easily soluble in ethanol to blue. The strong sulfuric acid is palm in light yellow, diluted red for yellow; In nitric acid for olive green. The dye solution to join sodium hydroxide for red brown. The thing in cotton dyeing, drop 10% of sulfuric acid into a light yellow brown; Drops of 10% sodium hydroxide solution become red light yellow; Drop acid solution red yellow ferrie sulfate-potassium thiosulfate change. Used for silk, wool, cotton cloth tannins mordant dyeing of dyeing, also can be used in the manufacture of oil, carbon, ball pen wax paper, bamboo and wood light color. Also used in the manufacture of color pigments and solvent dye deposit.
Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO( Silk ) 1 5 3-4 5 3-4 5
AATCC 1 5 2 1 3
Tag:Basic Blue 7(2390-60-5) Related Product Information
Basic Blue 159 Basic Red 9 Alkaline Phosphatase Basic Blue 26 BASIC RED 46 Magentagreencrystals BASIC RED 29 Basic Orange 2 BASIC YELLOW 28 BASIC BLUE 3 N-Ethyl-1-naphthylamine 4,4'-Methylenedianiline Toluidine Blue O ALKALI BLUE 6B (Indicator) Methylene Blue 1-Ethylnaphthalene 1-Vinylnaphthalene C.I. Basic Blue 11(44040),BASIC BLUE 11