high purity o-Phthalaldehyde 99% cas 643-79-8
o-Phthalaldehyde
| Product name | o-Phthalaldehyde |
| CAS No. | 643-79-8 |
| Assay | 99% |
| Property | Yellow to light yellow particles |
| Uses |
1. Chemical analytical reagent: Used as an amine alkaloid reagent for fluorimetric determination of primary amine and peptide bond decomposition.
2. Fluorescent reagent for pre-column HPLC separation of amino acid derivatives, flow cytometry measurement of mercaptan groups of proteins. 3. Organic synthesis intermediates. 4. Pharmaceutical intermediates. |
| Package | 25KG/carton or as request |
|
Name |
o-Phthalaldehyde | |||
|
CAS # |
643-79-8 | |||
|
Batch No. |
20210806 |
Manufacturing date |
2021-08-06 |
|
|
Shelf life |
12 months |
Expire date |
2022-08-05 |
|
|
Quantity |
2000(kg） |
Report date |
2021-08-06 |
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|
Items |
Standard |
Results |
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|
Appearance |
Yellow to light yellow particles |
Conforms |
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|
Content (GC) |
≥99.0% |
99.4% |
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|
Melting point |
54℃ ~ 57℃ |
56.3℃ ~ 56.8℃ |
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|
Moisture content |
≤0.5% |
0.05% |
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|
Conclusion |
Qualified, Meet standard of Q/620981JQYJ001-2019 |
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