C8H6O2 Safe O Phthalaldehyde OPA Microbial Control No Negative Effect

Basic Information
Place of Origin: China
Brand Name: YXCHEM
Certification: ISO9001
Minimum Order Quantity: 25kg
Price: Negotiation
Packaging Details: 25kg fiber drum
Delivery Time: 3 Weeks
Payment Terms: D/A, L/C, D/P, T/T, Western Union
Supply Ability: 300mts Per Year
Detail Information
Appearance: Yellowish Crystal Or Crystalline Powder M. P.: 55-58℃
Moisture: 0.5% Max.
High Light:

chemical raw materials


chemical disinfectant

Product Description

Microbial control chemicals O-Phthalaldehyde OPA cas 643-79-8 proven in many formulations


Product Name: O-Phthalaldehyde

Synonyms: Phthalyldicarboxaldehyde; Ortho Phthalaldehyde

CAS NO: 643-79-8

Molecular Structure: C8H6O2

Hazard Class: UN2923 8 (6.1)/PG 2

Packing Details: 25kg fiber drum

Shipment: Prompt




Item Standards
Appearance Yellowish Crystal Or Crystalline Powder
M. P. 55-58℃
Purity (GC) 98.0% Min.
Moisture 0.5% Max.

Product description:

OPA is a safe and efficient disinfectant for hospital endoscope sterilization and  also used as a chemical analytical reagent. 
We can also offer OPA test strips for quantitification of OPA in disinfectants containing OPA. We can also offer GTA and GTA test strips


Disinfectant for endoscopes

Used as a chemical analytical reagent



  1.  What kinds of certificates can you offer?
    YuXiang Chemical is an ISO2008 9001 certified company.

  2.  Is Yuxiang Chemical a manufacturer or a trading company?
    Yuxiang chemical is a group company with its own production base located in Jiangsu and Zhejiang province. For more than 20 years' development, Yuxiang also joins up with several local plants to evaluate some special chemicals including R&D, production process and sales strategy.

  3.  What is your advantage on OPA?
    More than 10 years’ experience in supplying 
    OPA to world market with competitive prices and stable supply.
  4.  How long shall we wait for your reply?
    We can guarantee to reply your inquiries in less than 24 hours in working days.

  5.  Can we get some samples for interesting chemicals?
    Yes. We can provide testing samples after receiving from the customers detailed inquiries as well as COA confirmed.

  6.  Are your payment terms negotiable?
    Yes. Our payment terms are negotiable according to different trading conditions. We’ll always try our best to satisfy the customers for mutual benefits.


C8H6O2 Safe O Phthalaldehyde OPA Microbial Control No Negative Effect 0

Contact Details

Phone Number : +8613918847167