| Identification | Back Directory | [Name]
C.I. Direct Orange 35 | [CAS]
1325-56-0 | [Synonyms]
Direct Orange 35
C.I. Direct Orange 35
C.I.Direct Orange 35:C.I.40225 | [EINECS(EC#)]
603-626-8 |
| Hazard Information | Back Directory | [Preparation]
in reflux conditions, sodium hydroxide solution in 1,2-Bis(4-nitro-2-sulfophenyl)ethane sodium salt between two with 3-Aminobenzenesulfonic acid sodium diazotization and?2,5-Dimethylbenzenamine coupled with heating products. | [Properties and Applications]
red light orange. Soluble in water for yellow, slightly soluble in ethanol is palm red light, slightly soluble in acetone is palm yellow light. The strong sulfuric acid for purple; In strong hydrochloric acid for brown in the light yellow solution. |
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