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6371-23-9

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6371-23-9 Structure

6371-23-9 Structure
IdentificationBack Directory
[Name]

5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
[CAS]

6371-23-9
[Synonyms]

C.I.73365
Vat Red 2
C.I.Vat Red 2
Helanthrene 3B
Disperse Red 199
Polyestren Pink BP
C.I.Disperse Red 199
Vat red 2 (C.I. 73365)
C.I.Vat Red 2:C.I.73365
Mikethrene Brilliant Pink 3B
C.I.Disperse Red 199:C.I. 73365
(2Z)-5,7-dichloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2-ylidene)-4-methyl-1-benzothiophen-3-one
5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
Benzo[b]thiophen-3(2H)-one, 5,7-dichloro-2-(6-chloro- 4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl -
[EINECS(EC#)]

228-895-5
[Molecular Formula]

C18H9Cl3O2S2
[MOL File]

6371-23-9.mol
[Molecular Weight]

427.75
Chemical PropertiesBack Directory
[Boiling point ]

552.2±50.0 °C(Predicted)
[density ]

1.643±0.06 g/cm3(Predicted)
[EPA Substance Registry System]

Benzo[b]thiophen-3(2H)-one, 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl- (6371-23-9)
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Preparation]

6-Bromo-4-methylbenzo[b]thiophen-3(2H)-one and 5,7-Dichloro-4-methyl-3-thianaphthenone?condensation.
[Properties and Applications]

bright pink to red blue light. In insurance powder in alkaline solution for yellow, acidic solution colorless. And C.I.Vat Red 2 the same chemical structure.
Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
ISO 5 4 6-7 5 5 4-5 5
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