disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate)

CAS No.
6054-59-7
Chemical Name:
disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate)
Synonyms
C.I.59051;Anthrasol Green 13G;Solubilised Vat Green 21;C.I.Solubilized Vat Green 21;C.I.Solubilised Vat Green 21;C.I.Solubilised Vat Green 21:C.I.59051;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;1-(4-bromophenyl)-N-[(Z)-(4-ethoxyphenyl)methylideneamino]-5-oxopyrrolidine-3-carboxamide
CBNumber:
CB6900311
Molecular Formula:
C28H18Cl2N2O8S2.2Na
Molecular Weight:
430.2951
MDL Number:
MOL File:
6054-59-7.mol

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Chemical Properties,Uses,Production

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 Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 7-8

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Preparation Products And Raw materials

Raw materials

Preparation Products

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 Solubilised Vat Green 21 6054-59-7