Gallic Acid 99.5% Extrapure

  • CAS :
    5995-86-8
  • REF :
    25337
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QUANTITY PRICE ENQUIRY
100 gm Rs 1375.0
500 gm Rs 4750.0

Product Information

Formula: C₇H₆O₅ CAS: 149-91-7 EC No.: 205-749-9 M (Molar Mass): 170.12 g/mol mp (Melting Point): 250°C (decomposes) Solubility: 1.5 g/100ml water at 25°C; soluble in ethanol

Chemicals Properties

Assay (HPLC): ≥ 99.5% Appearance: White to pale fawn crystalline powder Melting Range: 248-252°C (decomposition) Identification (IR): Passes test Loss on Drying: ≤ 0.5% Sulfated Ash: ≤ 0.1% Heavy Metals (as Pb): ≤ 20 ppm Related Phenolic Acids (HPLC): ≤ 0.2% Acid Value: 325-330 mg KOH/g pH (saturated solution): 3.0-4.0 Tannin Test: Negative (no precipitate with gelatin)

Hazard Information

Hazard: Causes eye and skin irritation. Safety: Wear protective gloves and eye protection. Storage: Store in tightly closed container in cool, dry place. Protect from light.