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Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%

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Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%

Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%
Victoria Blue R powder CAS NO 2185-86-6 Dye content 80% Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%

Large Image :  Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%

Product Details:
Place of Origin: China
Brand Name: YunbangPharm
Certification: ISO9001
Model Number: YB039
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 100g,200g,1kg/Bottle, 5-25kg/Drum
Delivery Time: 3-5 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union

Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%

Product Name: Victoria Blue R CAS NO: 2185-86-6
Appearance: Powder Sample: Available
Formula: C29H32ClN3 Colour: Dark Green To Very Dark Green
Solubility: DMSO (Slightly), Methanol (Slightly) Water Solubility: 0.5 G/L (20 ºC)

Victoria Blue R powder CAS NO 2185-86-6 Dye content 80%

Product Name:

Basic Blue 11


VICTORIA BLUE R;5-cyclohexadien-1-ylidene)-n-methyl-thylene)-chloride;5-cyclohexadien-1-ylidene]-n-methyl-thylene]-chloride;aizenvictoriablueboh;basicbluek;BasicbrilliantblueR;C.1.BasicBlue11(44040);C.I.Basicblue11









Product Categories:

Dyes and Pigments

Mol File:


Basic Blue 11 Structure

Boiling point

603.76°C (rough estimate)


1.0153 (rough estimate)

refractive index

1.6010 (estimate)

storage temp.



DMSO (Slightly), Methanol (Slightly)



Colour Index



Dark Green to Very Dark Green

Water Solubility

0.5 g/L (20 ºC)

CAS DataBase Reference

2185-86-6(CAS DataBase Reference)

EPA Substance Registry System

Methanaminium, N-[4-[[4-(dimethylamino)phenyl][4-(ethylamino)-1-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-, chloride (2185-86-6)

Chemical Properties

dark blue crystalline powder


Victoria Blue R (C.I. 44040) (cas# 2185-86-6) is a useful research chemical. Dyes and metabolites.It is used in preparation and photocatalytic activity of tio2/ppy/go for degrdation of rose bengal and victoria blue dye in visible light in aqueous solution.


ChEBI: An iminium salt composed of 4-{[4-(dimethylamino)phenyl][4-(ethylamino)naphthalen-1-yl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio.


(a) Bis (4 – (dimethylamino) phenyl) methanol and ??N-Ethylnaphthalen-1-amine condensation, and make their products into N-and the nitro derivatives, and then oxidation, remove the nitro; (b) 4-(Dichloro(4-(dimethylamino)phenyl)methyl)-N,N-dimethylbenzenamine?and N-Ethylnaphthalen-1-amine?condensation.

Properties and Applications

red light blue. Blue gray uniform powder, 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 by light green to blue. The dye solution to join with brown sodium hydroxide floe content precipitation. Used for silk, wool, cotton cloth tannins mordant dyeing of dyeing, also used in linen, leather, paper, bamboo, wood color, also used in the manufacture of dyes and organic solvent paint.

Standard( Cotton )

Light Fastness

Persperation Fastness

Ironing Fastness
















General description
Victoria Blue R is a basic dye. It belongs to the class of diphenylnaphthylmethane dyes. Victoria Blue R has been employed in manufacture of lake pigments. It has lot of industrial applications, but it is rarely used as a biological stain.


1:Can I get some samples before bulk order?
Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
We can have a discussion.

3: Which kind of payment terms do you accept?
PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.

5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

1. 90days quality guarantee for exchange.
2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.
3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.
Victoria Blue R powder CAS NO 2185-86-6 Dye content 80% 1

Contact Details
Hunan Yunbang Biotech Inc.

Contact Person: Maggie Ma

Tel: +0086 188 7414 9531

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