Tannic Acid Powder Extrapure

  • CAS :
    1401-55-4
  • REF :
    26656
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QUANTITY PRICE ENQUIRY
100 gm Rs 1187.5
250 gm Rs 250.0

Product Information

Source: Natural gallnuts. CAS: 1401-55-4 EC No.: 215-753-2 Appearance: Light yellow to brown amorphous powder.

Chemicals Properties

Assay (on dried basis): ≥ 95.0 % Appearance: Light yellow to brown powder. Solubility (in water): Very soluble, may leave a slight residue. Identification (FeCl₃ test): Passes test (blue-black color/precipitate). Loss on Drying (105°C): ≤ 12.0 % Residue on Ignition: ≤ 0.5 % Gelatin Precipitation: Passes test. Heavy Metals (as Pb): ≤ 20 ppm

Hazard Information

Hazard: May be harmful if swallowed. Causes serious eye irritation. Safety: Wear eye protection. Storage: Store in a cool, dry, dark place in a tightly closed container. Hygroscopic.