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Protocatechualdehyde

  • CAS No.: 139-85-5
  • Purity: 99%min
  • Min quantity: 1 Kilograms
  • Price: USD 1~100/Kilograms
  • Place of Orign: hangzhou,Zhejiang,China
Ms.Paula Yang

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Item specifics

  • Product Name.:Protocatechualdehyde
  • CAS No: 139-85-5
  • Weight: 138.12074
  • Formula: C7H6O3
  • Melting Point: 152-157 ºC
  • Boiling Point: 295.4°Cat760mmHg
  • Density: 1.409g/cm3

Details

Appearance:Light grey crystalline powder
Solubility:Soluble in hot water, freely
soluble:in ethanol and ether
Melting point:152~157℃
Related substances:Individual impurity≤0.5%
Total:impurities≤1.0%
Loss on drying≤1.0%
Assay≥99.0%

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CAS No:139-85-5 3,4-dihydroxybenzaldehyde

Ms.Paula Yang
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