2, 4-Diamino-benzenesulfonic acid sodium salt( m/ bis)
CAS No. 3177-22-8
Molecular formula C6H8O3N2SNa
Molecular weight 210.22
Structural formula

Quality index ....

2, 4-diaminobenzenesulfonic acid
MW 188
Structural formula

Quality index â € ¢ Appearance: light white powder
â € ¢ Assay: e 99%
â € ¢ Moisture: d1%
â € ¢ Insoluble....

1, 4-diamino-2, 3-dichloroanthraquinone
Molecular formula C10H8O2N2CL2
Molecular weight 307
Structural formula

Quality index 1, 4-diamino-2, 3....

1, 4-diaminoanthraquinone
Quality index
1, 4-diaminoanthraquinone ( leuco)
Appearance: dark green needle-like crystal
Assay: e96%
Moisture: d1%
CAS No.: 81-63-0
....

1, 4-dihydroxy anthraquinone leuco
CAS No. 476-60-8
Molecular formula C14H12N2O2
Molecular weight 242.22
Structural formula

Quality index 1, 4-dihydroxy....

1, 4-dihydroxy anthraquinone
CAS No. 81-64-1
Molecular formula C14H8O4
Molecular weight 240.22
Structural formula

Quality index 1, 4-dihydroxy anthraquinone ( ....