What is the molecular weight of disodium salt of EDTA?
336.21 g/mol
Edetate disodium/Molar mass
Is EDTA the same as disodium EDTA?
Disodium EDTA and tetrasodium EDTA are byproducts of EDTA synthesis process. They are sodium salts of EDTA. The main difference between disodium EDTA and tetrasodium EDTA is that disodium EDTA has a pH lower than 7 whereas tetrasodium EDTA has a pH higher than 7.
What is the weight of EDTA?
292.2438 g/mol
Ethylenediaminetetraacetic acid/Molar mass
Why do we use EDTA?
A chemical that binds certain metal ions, such as calcium, magnesium, lead, and iron. It is used in medicine to prevent blood samples from clotting and to remove calcium and lead from the body. It is also used to keep bacteria from forming a biofilm (thin layer stuck to a surface).
Why do we use Disodium EDTA instead of EDTA?
The disodium salt of EDTA is preferred in hardness estimation mainly because it is more soluble in aqueous solutions which allows release of the EDTA ligand into solution to react.
What is the molecular formula for EDTA disodium salt?
EDTA disodium salt PubChem CID 13020083 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula C10H14N2Na2O8 Synonyms EDTA disodium salt 139-33-3 Disodium EDT
How to calculate disodium EDTA in PubChem release 2019?
Computed by OEChem 2.1.5 (PubChem release 2019.06.18) Computed by PubChem 2.1 (PubChem release 2019.06.18) Ethylenediaminetetraacetic acid disodium salt solution, for molecular biology, 0.5 M in H2O, DNase, RNase, NICKase and protease, none detected
Which is the best molarity for expressing EDTA?
Molarity is best used in expressing EDTA concentration, because the reaction involves the complexation of one metal ion by one EDTA molecule or ion, whether the free acid form of EDTA or one of its more soluble Sodium salts is used. The general reaction involving the Disodium salt is:
What is the chemical formula for Ricca chemical EDTA?
EDTA (Disodium) Chemical Formula [(HO 2 CCH 2-)(NaO 2 CCH 2-)N-CH 2] 2 ·2H 2 O: Formula Weight: 372.24: Equivalent Weight: 186.12 (Molar = 2 Normal) * CAS No. 6381-92-6 *
