Chemical Name: PDTA/1,3-Propylenediaminetertaacetic acid
CAS No.: 1939-36-2
Molecular Formula: C11H18N2O8
Molecular Weight: 306.27
Appearance: White crystals
related documents:
- COA of PDTA
- COA OF PDTA
- MSDS OF PDTA
1,3-Propylenediaminetertaacetic acid/PDTA CAS 1939-36-2
Description
1,3-Propylenediaminetertaacetic acid Details
Chemical Name: 1,3-Propylenediaminetertaacetic acid(PDTA)
CAS No.: 1939-36-2
Molecular Formula: C11H18N2O8
Molecular Weight: 306.27
Molecular Structure:
Appearance: White crystals
Typical Properties
| Melting point | ~250 °C (dec.) |
| Boiling point | 620.5±55.0 °C(Predicted) |
| Density | .507±0.06 g/cm3(Predicted) |
| Storage | Sealed in dry, Room Temperature |
| Appearance | crystals |
| Colour | White |
| Vapor Pressure | Acidity coefficient (pKa)1.45±0.10(Predicted) |
| Item | Standard | Results |
| Content(%) | 98.00min | 98.5 |
| Moisture(%) | ≤1 | 0.12 |
| Iron ion(ppm) | ≤10 | 3 |
| Aluminum ion(ppm) | ≤20 | 5 |
| Chromium ions(ppm) | ≤5 | 0.5 |
| Nickel ion(ppm) | ≤5 | not detected |
| Zinc ion(ppm) | ≤5 | 0.8 |
| Appearance | White to off-white powder | White to off-white powder |
1,3-Propylenediaminetertaacetic acid Usage
It is used in biological research and can also be used as an intermediate in organic synthesis.
Packaging and Shipping
Packing: 25KG/Drum
1,3-Propylenediaminetertaacetic acid Storage
Keep the container tightly closed in a dry and well-ventilated place. Store in a cool place.