o-Phthalaldehyde OPA CAS 643-79-8 Assay >99.0% (GC) Factory High Quality

Short Description:

Chemical Name: o-Phthalaldehyde (OPA)

CAS: 643-79-8

Assay: >99.0% (GC)

Appearance: Yellow to Light Yellow Crystalline Powder

High Quality, Commercial Production

Inquiry: alvin@ruifuchem.com


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Description:

Manufacturer Supply with High Quality, Commercial Production 
Chemical Name: o-Phthalaldehyde CAS: 643-79-8 

Chemical Properties:

Chemical Name o-Phthalaldehyde
Synonyms OPA; Phthaldialdehyde; ortho-Phthalaldehyde; Ortho-Phthalic Aldehyde 
CAS Number 643-79-8
CAT Number RF-PI366
Stock Status In Stock, Production Scale Up to Tons
Molecular Formula C8H6O2
Molecular Weight 134.13
Density 1.13
Solubility  Soluble in water, ethanol, ether and organic solvents, slightly soluble in petroleum ether.
Brand Ruifu Chemical

Specifications:

Item Specifications
Appearance Yellow to Light Yellow Crystalline Powder
Assay / Analysis Method >99.0% (GC)
Melting Point 54.0~56.0℃
Moisture (By K.F) <0.50%
Residue on Ignition <0.20%
Phthalic Acid <0.50%
Total Impurities <1.0%
Test Standard Enterprise Standard

Package & Storage:

Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.

Advantages:

1

FAQ:

Application:

o-Phthalaldehyde (CAS 643-79-8) can be widely used for precolumn derivatization of amino acids in HPLC separation or Capillary electrophoresis. For flow cytometric measurements of protein thiol groups. o-Phthalaldehyde is a high-level chemical disinfectant that is commonly used for disinfection of dental and medical instruments as an alternative to glutaraldehyde. The product is a pharmaceutical intermediates, the latest topical efficient and safe anti-bacterial disinfectant, can be used for the synthesis of new anti-platelet aggregation drugs indole Bofen, but also the field of chemistry analysis reagents. o-Phthalaldehyde is a compound that reacts with primary amines to produce a product that emits a highly fluorescent blue colour. 

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