Alizarine Red S AR (Sodium alizarine sulphonate)

  • CAS :
    130-22-3
  • REF :
    24245
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QUANTITY PRICE ENQUIRY
25 gm Rs 925.0
100 gm Rs 3100.0

Product Information

Formula: C₁₄H₇NaO₇S CAS: 130-22-3 EC No.: 204-981-8 Grade: Analytical Reagent Appearance: Orange to brown powder

Chemicals Properties

Assay (Spectrophotometric): ≥ 98.0%. Appearance: Orange to brown powder. Identification: Characteristic color reactions. Solubility: ≥ 10% in water. pH (1% solution): 5.5-6.5. Loss on Drying: ≤ 2.0%. Residue on Ignition: 28-32%. Heavy Metals (as Pb): ≤ 10 ppm. Sulfate Content: 28-32%. Chloride (Cl): ≤ 0.1%. Water Insoluble Matter: ≤ 0.1%. Indicator Properties: Suitable as pH indicator and for calcium detection.

Hazard Information

Hazard: For laboratory use only. Safety: Wear protective gloves and eye protection. Storage: Store in tightly closed container at room temperature.