• Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
  • Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
  • Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
  • Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
  • Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
  • Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde

Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde

Varieties: Other
Component: Chemical Synthetic Drugs
Type: Other
Pharmacodynamic Influential Factors: Other
Storage Method: Prevent Exceeding Quality Guarantee Period
Veterinary Reg. No.: Other
Customization:

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Basic Info.

Model NO.
O-Phthalaldehyde
CAS No
643-79-8
Mf
C8h6o2
Appearance
Yellow Crystal Powder
Grade Standard
Medicine Grade
Shelf Life
2 Years
Transport Package
Bag, Carton, Drum
Specification
25kg/drum
Trademark
Arshine
Origin
China
HS Code
2912299000
Production Capacity
200 Tons/Year

Product Description

Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
O-Phthalaldehyde or ortho-phthalaldehyde (OPA) is the chemical compound with the formula C6H4(CHO)2. Often abbreviated OPA, the molecule is a dialdehyde, consisting of two formyl (CHO) groups attached to adjacent carbon centres on a benzene ring. This pale yellow solid is a building block in the synthesis of heterocyclic compounds and a reagent in the analysis of amino acids. OPA dissolves in water solution at pH < 11.5. Its solutions degrade upon UV illumination and exposure to air.
Item Specification
Assay >98%
Appearance Yellow powder
Odor Characteristic
Taste Characteristic
Particle Size NLT 100% Through 80 mesh
Loss on Drying <2.0%
Heavy metals ≤10ppm
Arsenic ≤3ppm
Lead ≤3ppm
<2.0%
Total Plate Count ≤1000cfu/g
Total Yeast & Mold ≤100cfu/g
E.Coli Negative
Salmonella Negative
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde

 

Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde

Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
Top Quality Ortho Phthalaldehyde CAS 643-79-8 O-Phthalaldehyde
 
 

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Manufacturer/Factory, Trading Company, Group Corporation
Registered Capital
30000000 RMB
Management System Certification
ISO 9001, GMP, HACCP