Alizarine AR

  • CAS :
    72-48-0
  • REF :
    24241
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QUANTITY PRICE ENQUIRY
25 gm Rs 662.5
100 gm Rs 2462.5

Product Information

Formula: C₁₄H₈O₄ IUPAC Name: 1,2-Dihydroxyanthraquinone CAS: 72-48-0 EC No.: 200-782-5 M (Molar Mass): 240.21 g/mol mp (Melting Point): 289-290°C Appearance: Orange-red powder

Chemicals Properties

Assay (HPLC): ≥ 98.0%. Appearance: Orange-red powder. Identification: Turns violet with aluminum salts. Melting Range: 289-290°C. Loss on Drying: ≤ 0.5% (at 105°C for 2 hours). Residue on Ignition: ≤ 0.1%. Solubility: Soluble in alkali with red color, in concentrated H₂SO₄ with yellow color. Heavy Metals (as Pb): ≤ 20 ppm. Related Anthraquinones: ≤ 1.0%. pH (saturated solution): 5.0-7.0. Dye Content: ≥ 85%.

Hazard Information

Hazard: Causes serious eye irritation. Safety: Wear protective gloves and eye protection. Avoid inhalation. Storage: Store in tightly closed containers at room temperature. Protect from light.