Sorachim
Reference: CO-11

Chromazurol B

Chromazurol B 2,6-Dichloro-4’-hydroxy-3’3’’-dimetylfuchsone-5’,5’’-dicarboxylic acid, disodium salt C23H14Cl2Na2O6
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DESCRIPTION
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  • CAS: 1796-92-5
  • Molecular Weight: 503.24
  • Molecular formula: C23H14Cl2Na2O6
  • Appearance: Reddish brown powder
  • Absorbance: > 0.68 (425nm)
  • Molar absorptivity (Fe complex): > 12000 (630nm)
  • Sulphated ash: 25 - 35 %
  • Solubility (0.1%, H2O): Clear, reddish orange solution
  • Storage: 2-8°C
  • Stability: At least 1 year at 2-8°C

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