| Identification | Back Directory | [Name]
Vat Green 11 | [CAS]
1328-41-2 | [Synonyms]
Vat Green 11
C.I.Vat Green 11:C.I.69850
Vat Green 11 ISO 9001：2015 REACH |
| Hazard Information | Back Directory | [Preparation]
1,4-Diamino-2,3-ditbromoanthracene-9,10-dione or 1,4-Diamino-2,3-dichloroanthracene-9,10-dione in copper catalyst and tie acid agent under the existence of condensation. | [Synthesis]
3,3'-Dichloro-4,4'-diaminoindanthrone, Indanthren Green BB, is prepared from 1,4-diamino-2,3-
dichloroanthraquinone in naphthalene in the
presence of copper powder . | [Properties and Applications]
blue light green. Variegated dark green powder. Insoluble in Xylene. In concentrated sulfuric acid for green, blue green precipitation after dilution. Alkaline reduction leuco for deep green light blue; Acid reduction leuco for skipper. Mainly used for dyeing cotton fabric.
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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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ISO
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5
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1
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7-8
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4-5
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4-5
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4
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4
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|
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