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CAS No:548-62-9 [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,<br />5-dien-1-ylidene]-dimethylazanium
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Crystal violet

  • CAS No.: 548-62-9
  • Weight: 407.9788
  • Formula: C25H30ClN3
  • Melting Point: 215 ºC
  • Place of Orign: Shenyang,Liaoning,China
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Item specifics

  • Product Name.:Crystal violet
  • CAS No: 548-62-9
  • Weight: 407.9788
  • Formula: C25H30ClN3
  • Melting Point: 215 ºC
  • Density: 1.19 g/cm3 (20 C)

Details

Crystal violet
CAS NO.: 548-62-9
Molecular formula: C25H30ClN3.9H2O
Molecular weight: 570.12
Property : Dark green & metal shiny crystal or powder. one of basic dyestuffs. dissolved in alcohol,water,glycerin and chloroform, undissolved in ether. solution ( water & alcohol) is purple.
Use : Non-water solution titration indicator. to dye germ ,silkand wool.a reagent to test zinc, antimony, titanic, tungsten, gold and mercury
Absorbance test : passed
Non-water solution titration test: passed
Solubility test in ethanol: passed
Residue on ignition (sulfate): 0.5% Max.
Loss on drying: 6.0% Max.
Organic impurity : passed

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