Alizarine Red S (Sodium alizarinsulphonate)

  • CAS :
    130-22-3
  • REF :
    24244
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QUANTITY PRICE ENQUIRY
25 gm Rs 837.5
100 gm Rs 2875.0

Product Information

Formula: C₁₄H₇NaO₇S CAS: 130-22-3 EC No.: 204-981-8 M (Molar Mass): 342.26 g/mol Appearance: Orange-brown powder

Chemicals Properties

Dye Content: ≥ 85%. Appearance: Orange-brown powder. Identification: Yellow in acid, violet in alkali, red with aluminum. Solubility: Soluble in water (orange-red), slightly soluble in ethanol. pH (1% solution): 5.0-7.0. Loss on Drying: ≤ 5.0%. Residue on Ignition: 25-30% (as sodium sulfate). Heavy Metals (as Pb): ≤ 20 ppm. Sulfate Content: 25-30%. Staining Performance: Stains calcium deposits in tissues. Purity (TLC): Single major spot.

Hazard Information

Hazard: Causes serious eye irritation. Safety: Wear protective gloves and eye protection. Storage: Store in tightly closed container at room temperature.