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C.I. Vat Black 23

C.I. Vat Black 23 structure

CAS No.: 1328-28-5

Chemical Name:: C.I. Vat Black 23

Synonyms: Vat Black 23;C.I. Vat Black 23;C.I.Vat Black 23:C.I.65260

CBNumber:: CB74794294

Molecular Formula:

Molecular Weight:: 0

MDL Number:

MOL File:: Mol file

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C.I. Vat Black 23 Chemical Properties, Uses, Production

Preparation

1,5-Diaminoanthraquinoneor 1,8-diaminoanthraquinonewith Potassium hydroxide alkali fusion.

Properties and Applications

Ash. Slightly soluble in 1, 2, 3, 4 – Tetrahydronaphthalene, Xylene, insoluble in Etanol. In concentrated sulfuric acid for brown, dilution after black brown precipitation; In the basic insurance powder solution for dark red light purple.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	4	4	6-7	4	4

C.I. Vat Black 23 Preparation Products And Raw materials

Raw materials

Preparation Products

1328-28-5 (C.I. Vat Black 23) Related Search:

Vat Black 25 Vat Black 29 VAT BLACK 27 4H-Benzo[a]carbazol-4-one, 3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-3,11-dihydro-10-methyl- Vat black 22

Vat Black 32 4,4'-dibenzamido-1,1'-iminodianthraquinone C.I. Vat Black 19 Benzamide, N,N'-[(9,10-dihydro-2-methyl-9,10-dioxo-1,3-anthracenediyl)bis[imino(9,10-dihydro-9,10-dioxo-4,1-anthracenediyl)]]bis-

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C.I. Vat Black 23 Vat Black 23 C.I.Vat Black 23:C.I.65260 1328-28-5