Dynathrene dyes offer excellent fastness to washing, light and bleaching for cellulosic fiber.







Dynathrene


C.I. Vat


CAS NO.


Characteristics







Pink R


Red 1


2379-74-0


Brilliant Bluish Pink, Also available for solubilised








Product Name: Vat Red 1



Product Description:



Synonyms:C.I. 73360; C.I.Pigment Red 181; P.R.181;
Thioindigo Pink R; D & C Red no. 30; Vat Red 1 (C.I.);
6,6-dichloro-4,4-dimethyl-[2,2-bibenzo[b]thiophene]-3,3-dione; Oralith
brilliant pink R; Vat Red 1;
6-chloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2(3H)-ylidene)-4-methyl-1-benzothiophen-3(2H)-one;
(2Z)-6,6'-dichloro-4,4'-dimethyl-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione;
(2E)-6,6'-dichloro-4,4'-dimethyl-3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione


Molecular Formula:C18H10Cl2O2S2



CAS NO. 2379-74-0



EINECS 219-163-6



Molecular Structure :














--LYY
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