Payment & Shipping Terms | Supply Capacity |
Payment Terms: | T/T, WU | Production Capacity: | 50000T/year |
Min. Order: | 10T | Packing: | according to the customer's requirements |
Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
EDTA
CAS: 6381-92-6
Item | Index |
Molecular Formula | C10H18N2Na2O10 |
Molecular Weight | 372.24 |
Melting point | 252 °C (dec.)(lit.) |
Boiling point | >100 °C |
Density | 1.01 g/ml at 25 °C |
Refractive index | n20/D 1.363 |
Appearance
White crystalline powder, soluble in water, hardly soluble in ethanol, ethyl ether, its aqueous solution pH value is about 5.3.
Preparation
Can be made of EDTA and sodium hydroxide and calcium carbonate. Ethylenediamine tetraacetic acid called EDTA again,
it is a kind of good in the chemical compound, it has six coordination atoms, forming the complexes are called aojiang compound,
is often used in EDTA coordination titration, usually determine the content of metal ions.
Store
Sealed storage
