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2278-50-4

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2278-50-4 Structure

2278-50-4 Structure
IdentificationBack Directory
[Name]

Vat Black 8
[CAS]

2278-50-4
[EINECS(EC#)]

218-906-1
[Molecular Formula]

C45H19N3O4
[MOL File]

2278-50-4.mol
[Molecular Weight]

665.662
Chemical PropertiesBack Directory
[Boiling point ]

685.55°C (rough estimate)
[density ]

1.2394 (rough estimate)
[refractive index ]

1.7790 (estimate)
[EPA Substance Registry System]

1H-Benz[6,7]indazolo[ 2,3,4-fgh]naphth[2'', 3'':6',7'] indolo[3',2':5, 6]anthra[2,1,9-mna]acridine- 2,7,10,15-tetrone(2278-50-4)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Government regulation-->Sodium sulfite-->Sodium bisulfite-->Chlorosulfonic acid-->Copper(I) chloride-->Sodium hypochlorite-->1-Aminoanthraquinone-->Benzanthrone-->Diffusing agent-->INDUSTRIAL SALT-->Butylnaphtalenesulfonic Acid Sodium Salt-->1,4-Dibromobenzene-->1,9-Pyrazoloanthrone-->1,9-Pyrazoloanthrone-->3,9-Dibromobenzanthrone-->1-Aminoanthraquinone
Safety DataBack Directory
[Safety Profile]

Mildly toxic by intraperitoneal and ingestion routes. An eye irritant.When heated to decomposition it emits toxic fumes of NOx.
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