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| disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Basic information |
Product Name: | disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) | Synonyms: | disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate);3,8-Dichloro-5,10-bis(phenylamino)pyrene-1,6-diol di(sulfuric acid sodium) salt;Anthrasol Green 13G;C.I.59051;C.I.Solubilised Vat Green 21;C.I.Solubilized Vat Green 21;1-(4-bromophenyl)-N-[(Z)-(4-ethoxyphenyl)methylideneamino]-5-oxopyrrolidine-3-carboxamide;C.I.Solubilised Vat Green 21:C.I.59051 | CAS: | 6054-59-7 | MF: | C28H18Cl2N2O8S2.2Na | MW: | 430.2951 | EINECS: | 2279689 | Product Categories: | | Mol File: | 6054-59-7.mol | |
| disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Chemical Properties |
| disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Usage And Synthesis |
Preparation | see soluble VAT dye general methods namely: (a) in the presence of Pyridine , with Chlorosulfonic acid treatment VAT dye (C.I. 5905) leuco; (b) VAT dye (C.I. 5905) in Pyridine with metal (such as copper, iron or cast) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing. Above two kinds of circumstances are alkaline, filter out insolubles, remove Pyridine and salting out. | Properties and Applications | green
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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7-8
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| disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Preparation Products And Raw materials |
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