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Is disodium EDTA same as EDTA?

Is disodium EDTA same as EDTA?

Disodium EDTA has two sodium cations whereas tetrasodium EDTA has four sodium cations per molecule. 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.

Can I use Disodium EDTA instead of EDTA?

All Answers (6) Disodium EDTA has a molecular weight of 336.2 g/mol. The differences are the solubility and the pH of the resulting solution. The right solution is using disodium edta right rather than trying to make it with NaOH and EDTA .

What is another name for Disodium EDTA?

Ethylenediaminetetraacetic acid

Names
Other names EthyleneDiamineTetraAcetic acid N,N′-Ethane-1,2-diylbis[N-(carboxymethyl)glycine] Diaminoethane-tetraacetic acid Edetic acid (conjugate base edetate) (INN, USAN) Versene
Identifiers
CAS Number 60-00-4 (free acid) 6381-92-6 (dihydrate disodium salt)

Why disodium salt of EDTA is used 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 do you need to know about titriplex III?

P260: Do not breathe dust/ fume/ gas/ mist/ vapours/ spray. P271: Use only outdoors or in a well-ventilated area. P273: Avoid release to the environment. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing.

What is the molecular formula for EDTA disodium salt?

EDTA disodium salt. Molecular FormulaC 10H 14N 2Na 2O 8. Average mass336

Which is better titriplex ex0539 or ex0418.0150?

In North America 1.08418.0100 replaces but has a superior specification and a different pack size to EX0539-3 In North America 1.08418.0250 replaces but has a superior specification and a different pack size to EX0539-1 In North America 1.08418.1000 replaces but has a superior specification and a different pack size to EX0539-1

Which is the anhydrous form of EDTA?

OU Chemical Safety Data (No longer updated) More details An organic sodium salt that is the anhydrous form of the disodium salt of ethylenediaminetetraacetic acid (EDTA). ChEBI CHEBI:64734 No predicted properties have been calculated for this compound. Theor. Data Tox/Envir. Data Compound Aggreg. Loading… Juzeniene Asta.