Ningbo Heyreal Import & Export Co., Ltd.
Main products:Auto Accessories,LED Lights,Chemical Items,Bicycle Parts,Saddlery
Products
Contact Us
  • Contact Person : Mr. Xu Geoff
  • Company Name : Ningbo Heyreal Import & Export Co., Ltd.
  • Tel : 86-574-87091898,13957422989
  • Fax : 86-574-87091898
  • Address : Zhejiang,Ningbo,Suite 404, West Tower of Kemao Center, No. 100, Xiangyun Road, Ningbo, China
  • Country/Region : China

O-phthalaldehyde 643-79-8

O-phthalaldehyde 643-79-8
Product Detailed
O-phthalaldehyde 643-79-8 Cas No.:643-79-8 M.F.: C8H6N2 yellow needle crystalline powder

O-phthalaldehyde 643-79-8Cas No.:643-79-8M.F.: C8H6N2 yellow needle crystalline powder

Identification
Name o-Phthalaldehyde
Synonyms o-Phthalic aldehyde; 1,2-Phthalic dicarboxaldehyde; 1,2-Benzenedicarboxaldehyde; Benzene-1,2-dicarboxaldehyde
 
Molecular Structure  
 
Molecular Formula C8H6O2
Molecular Weight 134.13
CAS Registry Number 643-79-8
EINECS 211-402-2

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

Useage: 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

Storge:

Keep container tightly closed in a dry and well-ventilated place.

Recommended storage temperature: 2 - 8 °C

Light sensitive. Moisture sensitive. Store under inert gas. Keep in a dry place.

O-phthalaldehyde 643-79-8



Copyright Notice @ 2008-2022 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.