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6371-19-3

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6371-19-3 Structure

6371-19-3 Structure
IdentificationBack Directory
[Name]

6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
[CAS]

6371-19-3
[Synonyms]

C.I.73355
Vat Red 6
C.I.Vat Red 6
Ciba Scarlet 3B
Indanthren Scarlet B
Vat red 6 (C.I. 73355)
C.I.Vat Red 6:C.I.73355
Durindole Printing Scarlet R
6-Chloro-6'-methoxy-4-methyl-Δ2,2'(3H,3'H)-bibenzo[b]thiophene-3,3'-dione
(2Z)-6-chloro-2-(6-methoxy-3-oxo-1-benzothiophen-2-ylidene)-4-methyl-1-benzothiophen-3-one
6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one
Benzo[b]thiophen-3(2H)-one, 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl-
[EINECS(EC#)]

228-893-4
[Molecular Formula]

C18H11ClO3S2
[MOL File]

6371-19-3.mol
[Molecular Weight]

374.86
Chemical PropertiesBack Directory
[Boiling point ]

516.7±50.0 °C(Predicted)
[density ]

1.535±0.06 g/cm3(Predicted)
Safety DataBack Directory
[HS Code ]

2934999090
Hazard InformationBack Directory
[Preparation]

6-Chloro-4-methylbenzo[b]thiophen-3(2H)-one and 6-Methoxybenzo[b]thiophen-3(2H)-one condensation.
[Properties and Applications]

bright pink to red. Not soluble in alcohol. The strong sulfuric acid for green, diluted to red; In nitric acid for red; In alkaline insurance powder solution for green light yellow; In the acidic insurance powder solution for colorless.
Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 5 6-7 4 4 4-5 5
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