Merck
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1.08418

Supelco

Titriplex® III

for analysis, ACS reagent, ISO, reag. Ph. Eur.

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Synonym(s):
Ethylenediaminetetraacetic acid disodium salt dihydrate, Disodium dihydrogen ethylenediaminetetraacetate, Ethylenediaminetetraacetic acid disodium salt, Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2
Empirical Formula (Hill Notation):
C10H14N2Na2O8 · 2H2O
CAS Number:
Molecular Weight:
372.24
Beilstein:
3900609
EC Index Number:
205-358-3

grade

ACS reagent

Quality Level

Agency

ISO
reag. Ph. Eur.

product line

Titripur®

form

solid

potency

>2000 mg/kg LD50, oral (Rat)

reaction suitability

reaction type: Complexometric reactions

technique(s)

titration: suitable

pH

4-5 (20 °C, 50 g/L in H2O)

mp

248 °C (dec.) (lit.)

bulk density

700 kg/m3

storage temp.

15-25°C

SMILES string

O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2

InChI key

OVBJJZOQPCKUOR-UHFFFAOYSA-L

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1 of 4

This Item
1.370041.0845427285
Titriplex® III for analysis, ACS reagent, ISO, reag. Ph. Eur.

1.08418

Titriplex® III

-
Titriplex® III (ethylene dinitrilo tetraacetic acid disodium salt dihydrate), EMPROVE® EXPERT, Ph. Eur., BP, ChP, JP, USP

1.37004

Titriplex® III

-
Ethylenediaminetetraacetic acid disodium salt dihydrate meets analytical specification of Ph. Eur., BP, USP, FCC, 99.0-101.0%

27285

Ethylenediaminetetraacetic acid disodium salt dihydrate

Essential Grade
technique(s)

titration: suitable

technique(s)

-

technique(s)

titration: suitable

technique(s)

-

product line

Titripur®

product line

EMPROVE® EXPERT

product line

-

product line

-

grade

ACS reagent

grade

ACS reagent

grade

-

grade

-

agency

ISO

agency

BP, ChP, JP, Ph. Eur., USP

agency

-

agency

tested according to BP, tested according to Ph. Eur., tested according to USP

form

solid

form

solid

form

solid

form

crystals

Application

Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

Linkage

Replaces: EX0539; EX0539-3; EX0539-1; EX0539-5

Other Notes

Elimination of water of crystallization: 110 °C

Legal Information

Titriplex is a registered trademark of Merck KGaA, Darmstadt, Germany
Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Inhalation - STOT RE 2 Inhalation

Target Organs

Respiratory Tract

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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