必应染料-您身边的染料专家

Archive for the 'Dye intermediates' Category

5-amino-benzo[α]thiophene-4-sulfonyl amine

Name: 5-amino-benzo[α]thiophene-4-sulfonyl amine CA Name: Molecular Structure: Molecular Formula:C16H9N3O2S Molecular Weight: 307.33 CAS Registry Number:

Methyl 1-chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate

Name: Methyl 1-chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate CA Name: 2-Anthracenecarboxylic acid,1-chloro-9,10-dihydro-9,10-dioxo-,methyl ester- Molecular Structure: Molecular Formula:C16H9ClO4 Molecular Weight: 300.69 CAS Registry Number: 6363-92-4

(E)-2-(3-oxobenzo[b]thiophen-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one

Name: (E)-2-(3-oxobenzo[b]thiophen-2(3H)-ylidene)benzo[b]thiophen-3(2H)-one CA Name: 1H-Indole-2,3-dione Molecular Structure: Molecular Formula:C16H8O2S2 Molecular Weight: 296.36 CAS Registry Number: 91-56-5

1,4-Diamino-9,10-dioxo-9,10-dihydroanthracene-2,3-dicarbonitrile

Name: 1,4-Diamino-9,10-dioxo-9,10-dihydroanthracene-2,3-dicarbonitrile CA Name: 2,3-Anthracenedicarbonitrile,1,4-diamino-9,10-dihydro-9,10-dioxo- Molecular Structure: Molecular Formula:C16H8N4O2 Molecular Weight: 288.26 CAS Registry Number: 81-41-4

2,3-Dihydroxy-naphth[2,3-f]quinoxaline-7,12-dione

Name: 2,3-Dihydroxy-naphth[2,3-f]quinoxaline-7,12-dione CA Name: Naphtho[2,3-f]quinoxaline-7,12-dione,2,3-dihydroxy- Moular Structure: Molecular Formula:C16H8N2O4 Molecular Weight: 292.25 CAS Registry Number: 6259-70-7