Solvent Red 14
Name:C.I.Solvent Red 14,C.I.11110
Molecular Structure: Single azo class
C.I.Solvent Red 14,C.I.11110,CAS 2872-52-8,314.34,C16H18N4O3,Oravit Scarlet 2B
Molecular Formula:C16H18N4O3
Molecular Weight: 314.34
CAS Registry Number:2872-52-8
Manufacturing Methods :4-Nitrobenzenamine diazotization, and N-ethyl-N-hydroxyethylaniline coupling.
Properties and Applications:yellow red. Product melting point 160 ℃. Soluble in ethanol, acetone and benzene. In concentrated sulfuric acid for yellow brown, dilution after red to deep crimson; In concentrated nitric acid for red solution; In concentrated hydrochloric acid for red solution; In concentrated sodium hydroxide solution for red brown solution.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | General | 160 | 175 | Insoluble | ||
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