Ciba Violet 6R

Ciba Violet 6R structure

CAS No.: 6406-15-1

Chemical Name:: Ciba Violet 6R

Synonyms: C.I.73400;Vat Violet 4;Ciba Violet 6R;Tina Violet 6R;Tetra Violet 6R;Ciba Violet F-6R;C.I.Vat Violet 4;C.I.Vat Violet 4:C.I.73400;Naphtho[2,3-b]thiophen-3(2H)-one, 9-chloro-2-(3-oxobenzo[b]thien-2(3H)-ylidene)-

CBNumber:: CB92192023

Molecular Formula:: C20H9ClO2S2

Molecular Weight:: 380.87

MDL Number:

MOL File:: 6406-15-1.mol

Request For Quotation

Ciba Violet 6R Chemical Properties,Uses,Production

Preparation

9-Chloronaphtho[1,2-b]thiophen-3(2H)-one and ?Benzo[b]thiophene-2,3-dione?condensation.

Properties and Applications

purple. In concentrated sulfuric acid for green, dilution after purple; In concentrated nitric acid for the red light purple; In the basic insurance powder solution for red light yellow, In the acidic insurance powder solution for yellow.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	4-5	4-5	5-6	4	4	4-5	5

Ciba Violet 6R Preparation Products And Raw materials

Raw materials

benzo[b]thiophene-2,3-dione 9-chloronaphtho[1,2-b]thiophen-3(2H)-one

Preparation Products

9-Chloro-2-[3-(sodiosulfooxy)benzo[b]thiophen-2-yl]naphtho[2,3-b]thiophen-3-ol (sulfuric acid sodium) salt

6406-15-1(Ciba Violet 6R)Related Search:

ANTHRA RED B Vat Violet 8 5,7-dichloro-1,2-dihydro-2-(5,6,7-trichloro-3-oxobenzo[b]thien-2(3H)-ylidene)-3H-indol-3-one Vat Violet 6 Vat Yellow 10

Vat Violet 7 Vat Voilet 3 FLAVANTHRONE THRENE BRILLIANT VIOLET 3B

1of2

C.I.73400 C.I.Vat Violet 4 Ciba Violet 6R Ciba Violet F-6R Tetra Violet 6R Tina Violet 6R Naphtho[2,3-b]thiophen-3(2H)-one, 9-chloro-2-(3-oxobenzo[b]thien-2(3H)-ylidene)- C.I.Vat Violet 4:C.I.73400 Vat Violet 4 6406-15-1 C20H9ClO2S2