Company Name: |
Nirvip Pvt. Ltd
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Tel: |
+91-2226162019 +91-2226162019 |
Email: |
nirvip@gmail.com |
Products Intro: |
Product Name:Vat red 2 CAS:6371-23-9 Purity:98% Package:1 kg,5 kg, 10 kg,25kg and 1 MT
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| 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Basic information |
| 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Chemical Properties |
| 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Usage And Synthesis |
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
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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5
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4
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6-7
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5
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5
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4-5
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5
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| 5,7-dichloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one Preparation Products And Raw materials |
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