O-Phthalaldehyde
Yellow needle-like crystals. Melting point 54-56 ℃. Mainly used in medicine, dyes, etc. Amino acid derivatization reagent, fluorescent detection, the reaction can be completed in one minute, but the product is unstable and needs to be detected immediately.
| Payment & Shipping Terms | Supply Capacity | ||
|---|---|---|---|
| Payment Terms: | T/T, WU | Production Capacity: | 600T/year |
| Min. Order: | 25KG | Packing: | according to the customer's requirements |
| Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
O-Phthalaldehyde
CAS 643-79-8
Yellow needle-like crystals. Melting point 54-56 ℃. Mainly used in medicine, dyes, etc. Amino acid derivatization reagent, fluorescent detection, the reaction can be completed in one minute, but the product is unstable and needs to be detected immediately.
| Appearance | Light yellow crystalline powder | Light yellow crystalline powder |
|---|---|---|
| Content(HPLC) | ≥98.0% | 99.10% |
| Water solubility | 3 g/L (50°C) | 3 g/L (50°C) |
| Melting point | 55-58℃ | 56.7℃ |
| Moisture | ≤0.30% | 0.15% |
| Ash content | ≤0.30% | 0.20% |
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| CAS Number | 643-79-8 |
|---|---|
| Storage | 2-8℃ |
| Melting point | 55-58 ℃(lit.) |
| Boiling point | 83-84 ℃ (0.7501 mmHg) |
| Density | 1.13 |
| Refractive index | 1.4500 (estimate) |
| Flash Point | >230℉ |
Packaging and storage
Storage: 2-8℃
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