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Tétrachlorozincate de 1,3-diamino-7-(diéthylamino)-4-méthylphénoxazine-5-ium (1:2), pur, haute pureté colorant biologique
Tétrachlorozincate de 1,3-diamino-7-(diéthylamino)-4-méthylphénoxazine-5-ium (1:2), pur, haute pureté colorant biologique
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Tétrachlorozincate de 1,3-diamino-7-(diéthylamino)-4-méthylphénoxazine-5-ium (1:2), pur, haute pureté colorant biologique

Specification Test Results

  • Appearance:
    Green to dark blue Crystalline powder
  • Infrared spectrum:
    Conforms
  • Loss on drying:
    ≤8 % (1 g, 110°C)
  • Solubility:
    (0.1% in 50% ethanol) Clear blue
  • Specific absorbance A (1%/1cm):
    ≥1500 (625 to 630 nm, 50% ethanol)

Specification Test Results

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