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
disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) C화학적 특성, 용도, 생산
제조 방법
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) 준비 용품 및 원자재