Description
Xylidyl Blue I sodium salt is a metal-indicator reagent offered at min. 88 %, p.a., with CAS number 14936-97-1 and empirical formula C₂₅H₂₀N₃NaO₆S. Its molar mass of 513,51 g/mol supports accurate weighing and preparation of indicator solutions for analytical chemistry. The compound is applied in photometric and complexometric workflows where magnesium and related divalent cations are monitored by colour change. Placement among analytical chemicals and metal indicators underlines its role in classical and instrumental wet analysis. Xylidyl Blue I sodium salt from manufacturer Carl ROTH provides a defined p.a. grade for laboratories requiring a consistent sodium-salt form of this indicator. EG number 239-012-8 assists inventory and compliance records. Select this compact glass unit when a reliable xylidyl blue reagent is required for metal-ion indication, calibration work or routine analytical procedures that depend on documented purity and formula identity.
Key features
- Appearance: purple to brown crystalline powder
- Assay: ≥88,0 %
- Absorption max. (in H2O): 520,0-530,0 nm
- CAS number: 14936-97-1
- Pack sizes: 1 g, 5 g
- EG nr.: 239-012-8
- Purity: min. 88 %, p.a.
- Empirical formula: C₂₅H₂₀N₃NaO₆S
- Technical Information Sheet:
- Safety Data Sheet: