Ethylenediamine Tetra Acetic Acid 98% Extrapure
(Salt Free) (EDTA Plain)
Product Code. |
01162 |
Grade |
Extrapure |
Purity |
98% |
CAS No. |
60-00-4 |
Molecular Formula |
C10H16N2O8 |
Molecular Weight |
292.24 |
H.S.Code |
29224990.00000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
2.5 at 10 g/l at 23 °C |
Melting point/ Freezing point [°C] |
250 °C |
Decomposition point [°C] |
240 °C |
| Density [g/cm3] |
0.860 g/cm3 at 20 °C |
Solubility in water [% weight] |
Slightly soluble in water |
Partition coefficient Log Pow octanol / water at 20°C |
-3.34 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | 98 - 100.5% |
| Appearance of solution | Clear and colorless |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.005% |
| Nitrilotriacetic acid (HPLC) | Max 0.1% |
| Formaldehyde (HCHO) | Max 0.001% |
| Sulphated ash (at 600°C) | Max 0.2% |
| Chloride (Cl) | Max 0.02% |
| Sulphate (SO4) | Max 0.1% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338