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Jinan Finer Chemical Co., Ltdo-Phthalaldehyde//www.lookchem.com/300w/\2010-5\3abc58e1-4349-4f70-adc0-41789d574144.png
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o-Phthalaldehyde CAS NO.643-79-8

FOB Price:
USD 8.00-8.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Qingdao or Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram,Other

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Product Details


  • o-Phthalic aldehyde
  • 1,2-Phthalic dicarboxaldehyde
  • Benzene-1,2-dicarboxaldehyde

Quick Details

  • ProName: o-Phthalaldehyde
  • CasNo: 643-79-8
  • Molecular Formula: C8H6O2
  • Appearance: white powder
  • Application: pharmaceutical/pesticide/dye intermedi...
  • DeliveryTime: Immediately
  • PackAge: suitable for delivery
  • Port: Qingdao or Shanghai
  • ProductionCapacity: 200 Metric Ton/Year
  • Purity: 99%
  • Storage: closed and cool
  • Transportation: by sea or air or courier
  • LimitNum: 1 Kilogram
  • Heavy metal: 0.1%
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • Grade: first


Product Description

Product website: //www.finerchem.com/pro01en/id/2048.html

Product Name


CAS No. 643-79-8
Appearance White powder
Assay ≥99%
Capacity 200mt/year
Min.packing 1gram

Pharmaceutical/pesticide/dye intermediate

Standard Enterprise export
Manufacturer Jinan Finer Chemical Co., Ltd
More information

Synonyms: OPA
o-Phthalic aldehyde
1,2-Phthalic dicarboxaldehyde
Molecular Formula: C8H6O2
Molecular Weight: 134.13
CAS Registry Number: 643-79-8
EINECS: 211-402-2
Melting point: 54-57 ºC
Boiling point: 83-84 ºC
Flash point: 132 ºC
Water solubility: soluble

Packaging & Shipping

Aluminum foil bag: within 10kg

Fiber drum: 10kg or more

Shipping: by air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS


Our Services

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

9. Factory audit

10. Strong after-sale service


1. Goverment support guarantees good company credibility and finance safe

2. Finerchem is confident at the quality of the products, and would like to supply free sample to our customers

3. Factory locates in national new material industrial park where guarantees safe and standard production enviroment.

4. More than 10 years chemcial production and exporting experience, and good relationship with Customs and ship agents, which guarantee fast and safe export.

5. Professional R&D technology team and equipment which keep products quality better and better.

6. Timely after-service resolves your worry for internation trade

Company Information

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