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OEM/ODM Manufacturer (R)-(+)-Propylene Carbonate - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu Featured Image
  • OEM/ODM Manufacturer (R)-(+)-Propylene Carbonate - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu

OEM/ODM Manufacturer (R)-(+)-Propylene Carbonate - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu

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OEM/ODM Manufacturer (R)-(+)-Propylene Carbonate - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu Detail:

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

Chemical Name o-Phthalaldehyde
Synonyms OPA; Phthaldialdehyde; ortho-Phthalaldehyde; Ortho-Phthalic Aldehyde; Benzene-1,2-dicarboxaldehyde
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
Item Specifications
Appearance 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: 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.

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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. Mainly used in medicine, dyestuff and so on. 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. o-Phthalaldehyde is used for the quick visualization of histamine, characterized by the appearance of a yellow stain. Phthaldialdehyde is used as a fluorescent reagent for checking the assay of amines present in proteins, peptides by capillary electrophoresis and chromatography.

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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for OEM/ODM Manufacturer (R)-(+)-Propylene Carbonate - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu , The product will supply to all over the world, such as: Riyadh, Porto, French, Till now, the items list has been updated regularly and attracted clients from around the globe. Comprehensive facts is often obtained in our web-site and you'll be served with premium quality consultant service by our after-sale group. They are likely to help you get thorough acknowledge about our goods and make a satisfied negotiation. Company go to to our factory in Brazil is also welcome at any time. Hope to obtain your inquiries for any pleased co-operation.
    • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Dominic from Bhutan - 2018.06.05 13:10
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Cora from Guatemala - 2018.09.19 18:37
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