Adenine Sulphate 99% AR For desensitization of photographic gelatin

  • CAS :
    321-30-2
  • REF :
    24213
image
QUANTITY PRICE ENQUIRY
10 gm Rs 800.0

Product Information

Formula: C₅H₅N₅·H₂SO₄ CAS: 321-30-2 EC No.: 206-286-1 M (Molar Mass): 233.19 g/mol Appearance: White to off-white crystalline powder Use: Photographic chemical for gelatin desensitization

Chemicals Properties

Assay (by titration): ≥ 99.0%. Appearance: White to off-white crystalline powder. Identification: Passes test for adenine and sulfate. Loss on Drying: ≤ 0.5% (at 105°C). Residue on Ignition: ≤ 0.1%. Heavy Metals (as Pb): ≤ 10 ppm. Iron (Fe): ≤ 10 ppm. Chloride (Cl): ≤ 0.02%. Sulfate Content: 40.0-42.0%. pH (1% solution): 3.0-4.0. Photographic Performance: Effectively desensitizes photographic gelatin. Related Substances (HPLC): Total impurities ≤ 0.5%. Water Content (Karl Fischer): ≤ 0.5%.

Hazard Information

Hazard: For laboratory and photographic use only. Safety: Wear protective gloves and eye protection. Avoid inhalation of dust. Storage: Store in tightly closed containers in cool, dry place. Protect from light.