Home > Pallav Chemicals > Ammonium Salts > Ethylenediamine Tetra Acetic Acid Calcium Disodium Salt Hydrate 98% Extrapure
Ethylenediamine Tetra Acetic Acid Calcium Disodium Salt Hydrate 98% Extrapure
EDTA calcium disodium salt
Product Code. |
01164 |
Grade |
Extrapure |
Purity |
98% |
CAS No. |
62-33-9 |
Molecular Formula |
C10H12CaN2Na2O8.xH2O |
Molecular Weight |
374.28 |
H.S.Code |
2921.21000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Off white |
Odour |
Odorless |
Packaging
Specification
| Appearance | White to Off white crystalline powder |
| Assay (complexometric) | 98 - 102% |
| pH (20% solution) | 6.5 - 8.0 |
| Appearance of solution | Passes test |
| Insoluble matter in water | Passes test |
| EDTA disodium salt | Max 1% |
| Magnesium-quelating substances | Passes test |
| Nitrilotriacetic acid | Max 0.1% |
| Chloride (Cl) | Max 0.1% |
| Water (H2O) | 5 - 13% |
| Heavy metal (as Pb) | Max 0.002% |
| Copper (Cu) | Max 0.002% |
| Iron (Fe) | Max 0.008% |
| Nickel (Ni) | Max 0.002% |
| Lead (Pb) | Max 0.002% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338