1.The world’s leading manufacturer of Xanthan gum,Oil Driling Chemicals etc.
2.Handle about 200,000 tons of chemicals,doing over 20,000 deliveries with a turnover of about 25,000,000 USD.
3.We start the bussiness since the year 1997.

Water treatment

O-Phthalaldehyde (OPA)

	O-Phthalaldehyde (OPA)
Biocedes & Pesticides

    

PRODUCT DESCRIPTION

 

O-Phthalaldehyde (OPA)

 

EINECS:211-402-2

CAS No.:  643-79-8
MOLECULAR FORMULA: C8H6O2

Specifications: 

 Parameter

 Specification- Requirements

 OPA Content (GC)

 Min.: 99%

 Melting point

 Min.: 55°C       

 Max.: 57°C

 Appearance

 Faintly yellow to yellow

 Form

 Crystalline

 FTIR

 Must Conform

 Moisture Content

 ≤0.5%

 Clarity of Solution (5g in 50 mL methanol)

 Clear, (max. 6 FNU)

 Clarity of Solution (0.5g in 100 mL water)

 Clear, (max. 6 FNU)

 Free Acid (calculated as Phthalic acid)

Max.: 0.3 (g/100g)

Content of o-Phthalic aldehyde (aldehyde titration)
 

Min.: 99  (g/100g)

Max.: 101 (g/100g)

Content Phthalide (GC)

 Max.: 0.5

 

Property:
Density  1.13

Melting point  54-57 ºC

Boiling point  83-84 ºC (0.7501 mmHg)

Flash point  132 ºC

Water solubility  soluble

 

Use: As a latest, efficient and safe disinfectant for external using, it is widely used to disinfect and anti-virus for endoscope’s operation instruments in the hospital, and also can be as pharmaceutical intermediate.

 

Package:

Packing in 25KG fiber drum

Links:Sodium polyacrylate Laboratory Refrigerator,Small Upright Freezer,Xanthan Gum