Tel: +86 21 58399598
Fax: +86 21 58898943
Email: wudx@huawan.com.cn
Mr.Wu

Address: Room 802 1ST BLDG, No. 28 North Zhangjiabang Road, Shanghai
P.C:200122
 
Products List
Organic fine chemicals
  Triclosan 99%
  TCC 98%
  PCMX 99%
  DCMX 98%
  OPTA 99%
  Resorcinol
Animal Medicine Intermediate
  Azamethiphos 95%
Inorganic fine chemicals
  MAP 98%
  KDP 98%
  Phosphoric Acid 85%
Sodium fluorosilicate
 

O-Phthalaldehyde

Chemical name: O-Phthalaldehyde
Molecular formula and weight:C8H6O2=134.13
Structural:


CAS No.: [643-79-8]
SPECIFICATIONS:
Appearance: Yellowish Crystal
Melting point: 53-56℃
Assay: ≥99.0%
Lost on drying: ≤1.0%
Ash content: ≤0.10%
PACKAGE: 25Kg/fiber drum lined with plastic
APPLICATION: intermediate of organic synthesis



©Shanghai Huawan Chemical Co., Ltd.