Description
C.I. Solvent Orange 3 is an azo dye intermediate supplied at a minimum purity of 95 % for laboratory and research applications. It is registered under CAS number 495-54-5 with empirical formula C₁₂H₁₂N₄ and a molar mass of 212,25 g/mol. The compound is used in dye chemistry, staining protocols, and studies requiring a defined solvent orange colourant of known composition. size provides a practical quantity for formulation trials, analytical reference work, and small-batch synthesis or quality-control experiments. The relatively low molecular weight simplifies molar calculations when preparing stock solutions or comparing colour strength across batches. Researchers in organic synthesis, materials colouration, and analytical method development can incorporate this grade where a min. 95 % assay is specified. UN number 3077 applies for transport classification of the substance. Available from manufacturer Carl ROTH in the biochemicals and chemicals range, C.I. Solvent Orange 3 supports reproducible laboratory workflows that depend on clearly documented dye identity and purity.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 495-54-5
- Pack sizes: 25 g, 50 g, 100 g
- Purity: min. 95 %
- Empirical formula: C₁₂H₁₂N₄
- UN nr.: 3077
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
Avertissement
Hazard Statements (H-Phrases)