• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • CAS No.: 139-85-5
  • Other Names: Protocatechualdehyde
  • MF: C7H6O3
  • Type: Other
  • Grade Standard: Medicine Grade
  • Brand Name: Leader
  • Purity: 99%
  • colour: LightGray

Packaging & Delivery

Packaging Details 25KG/Drum


Name 3,4-Dihydroxybenzaldehyde
Synonyms Protocatechualdehyde
Molecular Structure
Molecular Formula C7H6O3


Name 3,4-Dihydroxybenzaldehyde
Synonyms Protocatechualdehyde
Molecular Structure  
Molecular Formula C7H6O3
Molecular Weight 138.12
CAS Registry Number 139-85-5
EINECS 205-377-7
Melting point 152-157 ºC
Water solubility 50 g/L (20 ºC)


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $56,000
Learn More