Thermo Scientific Chemicals Ethylenediaminetetraacetic acid, dipotassium salt dihydrate, 99%, extra pure

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chelation/Complexation reagent

Chemical Identifiers

CAS

25102-12-9

Molecular Formula

C₁₀H₁₄K₂N₂O₈·₂H₂O

Molecular Weight (g/mol)

404.46

MDL Number

MFCD00150036

InChI Key

JFROQFOCFOKDKU-UHFFFAOYSA-L

Synonym

ethylenediaminetetraacetic acid dipotassium salt dihydrate, dipotassium dihydrogen ethylenediaminetetraacetate dihydrate, potassium 2,2'-2-bis carboxymethyl amino ethyl azanediyl diacetate dihydrate, edta dipotassium salt dihydrate, edta dipotassium salt, ethylenediaminetetraacetic acid,dipotassium salt dihydrate, potassium ethylenediaminetetraacetate dibasic, dipotassium ethylenediaminetetraacetate dihydrate, ethylenedinitrilo tetraacetic acid dipotassium salt, acmc-209ggx

PubChem CID

53486451

IUPAC Name

dipotassium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;dihydrate

SMILES

C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)O)CC(=O)O.O.O.[K+].[K+]

Melting Point

272.0°C

Color

White

pH

4 to 5 (5% soln.)

Infrared Spectrum

Authentic

Assay Percent Range

98.5% min. (Complexometry)

Packaging

Plastic bottle

Linear Formula

KO₂CCH₂N(CH₂CO₂H)CH₂CH₂N(CH₂CO₂K)CH₂CO₂H

Quantity

100 g

Merck Index

14, 3517

Solubility Information

(10% in water) Clear colorless

Formula Weight

404.46

Percent Purity

99%

Grade

Extra Pure

Physical Form

Fine Crystalline Powder

Chemical Name or Material

Ethylenediaminetetraacetic acid, dipotassium salt dihydrate, 99%

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Causes serious eye irritation.
Causes skin irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unw

SDS

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Causes serious eye irritation.
Causes skin irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Call a POISON CENTER or doctor/physician if you feel unw

SDS

RUO – Research Use Only