One of Hottest for Cytidine 5-Monophosphate Disodium Salt - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu

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One of Hottest for Cytidine 5-Monophosphate Disodium Salt - 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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Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for One of Hottest for Cytidine 5-Monophosphate Disodium Salt - o-Phthalaldehyde OPA CAS 643-79-8 Factory High Quality – Ruifu , The product will supply to all over the world, such as: Austria, USA, United Arab Emirates, With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our products, please contact us now. We are looking forward to hearing from you soon.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Rae from United Arab Emirates - 2018.06.21 17:11
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