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HomeProduct name list17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione

17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione

17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione  Structural

What is 17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione ?

Preparation

16,17-Dihydroxyviolanthrone in 1,2,4 – Trichlorobenzene presence, with 1,2-Dibromoethane?or 2-Chloroethyl 4-methylbenzenesulfonate?ethyl ether sulfonate..

Flammability and Explosibility

Non flammable

Properties and Applications

navy blue. Deep blue black powder. Soluble in Xylene for blue purple. In concentrated sulfuric acid to blue light red. Alkaline reduction leuco for blue; Acid reduction leuco for bordeaux red. Dyeing levelness sex is good. Soluble in Xylene for blue purple. Used for cotton fiber dyeing, also can be used for direct printing, resist printing and discharge printing, not suitable for white discharge printing. Can also be used for viscose and silk dyeing.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 3-4 4-5 7 4-5 4 5 3-4

Properties of 17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione

Boiling point: 520.14°C (rough estimate)
Density  1.1663 (rough estimate)
refractive index  1.4760 (estimate)
EPA Substance Registry System Dinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione, 17,18-dihydro- (6424-76-6)

Safety information for 17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione

Computed Descriptors for 17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione

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