Dayang Chem (Hangzhou) Co., Ltd. is one of the leading manufacturers and suppliers of o-phthalaldehyde cas 643-79-8 in China, specialized in providing high quality customized chemicals. Welcome to wholesale bulk o-phthalaldehyde cas 643-79-8 made in China here and get pricelist from our factory. Good service and reasonable price are available.
Product Introduction
Key Specifications
|
Appearance |
Light yellow crystalline powder |
|
Assay |
98.0% Min |
|
Boiling Point |
266.123.0 C at 760 mmHg |
|
Flash Point |
98.519.6 C |
Please let us know if you would like us to forward the newest specifications and analysis report.
Packaging, Storage and delivery
|
Standard Packaging |
25 kg/drum or custom packaging upon request |
|
Storage Conditions |
Store in a cool, dry, well-ventilated area. Keep container tightly sealed under inert atmosphere if long-term storage is required |
|
Transport information |
Not regulated as a dangerous good |
|
Shipping Methods |
DHL, FedEx, air freight or sea freight (IMDG/IATA compliant) |


Primary Applications
o-Phthalaldehyde can be widely used for precolumn derivatization of amino acids in HPLC separation or Capillary electrophoresis. For flow cytometric measurements of protein thiol groups.
Spectrum

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Frequently Asked Questions (FAQ)
Q1: Do you provide a Certificate of Analysis (COA)?
Yes, every batch includes a full COA with assay, moisture content, and appearance.
Q2: Can I get a sample?
Yes, samples (5C100g) are available for customers.
Q3 What is the minimum order quantity (MOQ)?
MOQ is 1 kg for R&D customers. Bulk pricing available for 25 kg and above.
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