| Identification | |
| Name: | 1,3-Benzenediamine,4,4'-[1,3-phenylenebis(2,1-diazenediyl)]bis- |
| Synonyms: | Basic Brown G;C.I. 21000:1;C.I. Solvent Brown 41;Solvent Brown 41;1,3-Benzenediamine,4,4'-[1,3-phenylenebis(azo)]bis- (9CI);m-Phenylenediamine, 4,4'-(m-phenylenebisazo)bis-(6CI);4,4'-[1,3-Phenylenebis(azo)]bis[benzene-1,3-diamine]; |
| CAS: | 1052-38-6 |
| EINECS: | 213-888-1 |
| Molecular Formula: | C18H18N8 |
| Molecular Weight: | 419.31 |
| InChI: | InChI=1/C18H18N8/c19-11-4-6-17(15(21)8-11)25-23-13-2-1-3-14(10-13)24-26-18-7-5-12(20)9-16(18)22/h1-10H,19-22H2 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 222 C (dec.) |
| Density: | 1.42 g/cm3 |
| Refractive index: | 1.738 |
| Specification: |
Bismark brown Y ,its cas register number is 1052-38-6.It is a diazo dye, and also can be called 1,3-Benzenediamine, 4,4'-(1,3-Phenylenebis(azo))bis- ; 4,4'-(1,3-Phenylenebis(azo))bisbenzene-1,3-diamine and 1,3-Benzenediamine, 4,4'-(1,3-phenylenebis(2,1-diazenediyl))bis- .It is a constituent of Papanicolaou stains.It was more common in the past; today it is partially replaced by other stains. It stains acid mucins to yellow color. |
| Safety Data | |
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