2185-87-7

Name	VICTORIA BLUE 4R
CAS	2185-87-7
EINECS(EC#)	218-573-2
Molecular Formula	C34H34ClN3
MDL Number	MFCD00036331
Molecular Weight	520.11
MOL File	2185-87-7.mol

Synonyms

CI 42563 Basic Blue 8 VICTORIA BLUE 4R VictoriaBlue4RC.I.42563 Victoria blue (C.I. 42563) C.I.Basic Blue 8:C.I.42563 VICTORIA BLUE 4R C.I. NO. 42563 3,5-bis(1,1-dimethylethyl)-4-Benzenepropanoicacid 5-cyclohexadien-1-ylidene]-n-methyl-enyl]methylene]-chloride methanaminium,n-[4-[[4-(dimethylamino)phenyl][4-(methylphenylamino)-1-naphthal [4-[[4-(dimethylamino)phenyl][4-toluidino-1-naphthyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride Methanaminium, N-[4-[[4-(dimethylamino)phenyl] [4-(methylphenylamino)-1-naphthalenyl]methylene ]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride

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Hazard Information

Uses

C.I. Basic Blue 8 is a basic dye.

Definition

ChEBI: An iminium salt composed of 4-([4-(dimethylamino)phenyl]{4-[methyl(phenyl)amino]naphthalen-1-yl}methylidene)-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It binds to nucleic acids and can e used in standardised staining techniques suitable for automated cell-pattern recognition.

Preparation

N-methyl-N-phenylnaphthalen-1-amine and 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine?reaction.

Properties and Applications

red light blue. Soluble in cold water, soluble in hot water solution for blue, easily soluble in ethanol solution for blue. The strong sulfuric acid for yellow brown, diluted turn green and then into a yellow light first brown. The dye solution to join sodium hydroxide purple brown precipitation.

Standard( Silk )	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
Standard( Silk )	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
C	1-2					3
A	1	3		3		3

References

[1] Luo Y, et al.A sensitive surface-enhanced Raman scattering method for chondroitin sulfate with Victoria blue 4R molecular probes in nanogold sol substrate. Luminescence. 2018 Feb;33(1):131-137.

Supplier

Shaanxi DIDU pharmaceutical and Chemical Co., Ltd

Telephone029-029-81120477 17792793610

Websitehttp://www.dideu.cn

Z-trans Biochemistry Technology (Suzhou) Co.,Ltd

Telephone0512-66317708 13372112871

Websitehttp://zitrans.cn/

Biosynth Biological Technology (Suzhou) Co Ltd

Telephone 51288865780

Websitehttp://www.biosynth.com

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