naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione

naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione structure

CAS No.: 22281-18-1

Chemical Name:: naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione

Synonyms: Disperse yellow 77;C.I.Disperse Yellow 77;naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione

CBNumber:: CB5894875

Molecular Formula:: C23H12N2O2

Molecular Weight:: 348.35

MDL Number:

MOL File:: 22281-18-1.mol

Last updated:2022-12-21 16:56:50

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naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione Properties

Boiling point	613.6±65.0 °C(Predicted)
Density	1.44±0.1 g/cm3(Predicted)
pka	-1.05±0.20(Predicted)
FDA UNII	NM6Q3Q5AGT
EPA Substance Registry System	Naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione (22281-18-1)

naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione Chemical Properties,Uses,Production

Preparation

1-Aminoanthracene-9,10-dione acylation with acetic anhydride, and 2-Aminobenzoic acid and Acetic anhydride condensation, and then closed.

Properties and Applications

Bright green light yellow, dark yellow at the end of the play. Is tonal for colourful green light yellow: can be used for polyester/cotton a decentralized and reduction bath method compound dye.

Standard	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
Standard	Fading	Stain	Light Fastness	Fading	Stain	Fading	Stain
ISO	4-5	3-4	7	5	5	4	4-5

naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione Preparation Products And Raw materials

Raw materials

Acetic anhydride Anthranilic acid 1-Aminoanthraquinone

Preparation Products

22281-18-1(naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione)Related Search:

DISPERSE YELLOW 79 DISPERSE YELLOW 86 C.I. Disperse Yellow 89 C.I. Disperse Yellow 85 C.I. Disperse Yellow 84

DISPERSE YELLOW 88 DISPERSE YELLOW 9 COUMARIN 7 Disperse yellow 83

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naphtho[1',2',3':4,5]quino[2,1-b]quinazoline-5,10-dione Disperse yellow 77 C.I.Disperse Yellow 77 22281-18-1