Methyl Red indicator solution

  • CAS :
  • REF :
    25812
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QUANTITY PRICE ENQUIRY
125 ml Rs 118.75
500 ml Rs 393.75

Product Information

Formula: C₁₅H₁₅N₃O₂ (acid form) CAS: 493-52-7 (acid) EC No.: 207-776-1 M: 269.30 g/mol (acid) D: ~1.00 g/cm³ (solution) mp: Not applicable bp: Not applicable Optical Rotation: Not applicable

Chemicals Properties

Concentration: Typically 0.1% w/v in ethanol (or 0.04% in water with NaOH). Appearance: Red solution (in ethanol). pH Transition: Red 4.4 – 6.2 Yellow. Color Change Test: Passes test (red in pH 4.0 buffer, yellow in pH 6.5 buffer). Absorbance Maximum: ~525 nm (red form). Clarity: Clear solution.

Hazard Information

Hazard: Flammable (if in ethanol). Causes serious eye irritation. Safety: For laboratory use only. Keep away from heat/sparks/open flames. Wear protective gloves/eye protection. Storage: Store in a cool, well-ventilated place. Protect from light.