| Identification | Back Directory | [Name]
17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione | [CAS]
6424-76-6 | [Synonyms]
C.I.71200
C.I.VATBLUE16
Indanthren Navy Blue G
Vat blue 16 (C.I. 71200)
C.I.Vat Blue 16:C.I.71200
YSQTVHQHQMTBHP-UHFFFAOYSA-N
3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione, 17,18-dihydro-
17,18-dihydrodinaphtho[1',2',3':3,4;3'',2'',1'':9,10]perylo[1,12-efg][1,4]dioxocin-5,10-dione
Dinaphtho[1',2',3':3,4:3'', 2'',1':9,10]perylo[1,12-efg][1,4]dioxocin-5,10 -dione, 17,18-dihydro- | [EINECS(EC#)]
229-186-3 | [Molecular Formula]
C36H18O4 | [MOL File]
6424-76-6.mol | [Molecular Weight]
514.53 |
| Chemical Properties | Back Directory | [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) |
| Hazard Information | Back Directory | [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]
Nonflammable | [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
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Ironing Fastness
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Chlorine bleach
|
Light Fastness
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Mercerized
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Oxygen bleach
|
Soaping
|
|
Fading
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Stain
|
|
ISO
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3-4
|
4-5
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7
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4-5
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4
|
5
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3-4
|
|
|
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