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4005-OP

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Ethylenediaminetetraacetic acid

OmniPur® Grade, >= 99.5%

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Synonym(s):
OmniPur® EDTA, (Ethylenedinitrilo)tetraacetic Acid, Ethylenediaminetetraacetic Acid
Linear Formula:
(HOOCCH2)2NCH2CH2N(CH2COOH)2
CAS Number:
MDL number:
NACRES:
NA.21

Quality Level

assay

≥99.5%

form

crystalline powder (Fine)

reaction suitability

reagent type: chelator

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white to off-white

pH

2.5 (23 °C, 10 g/L)

solubility

water: ~0.5 g/L at 20 °C

density

0.86 g/cm3 at 20 °C

cation traces

Fe: ≤0.005%
Mg: ≤0.0005%
heavy metals (as Pb): ≤0.001%

foreign activity

DNAse, none detected
Protease, none detected
RNAse, none detected

shipped in

ambient

InChI

1S/C10H16N2O8/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)

InChI key

KCXVZYZYPLLWCC-UHFFFAOYSA-N

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This Item
EDSED324504
Ethylenediaminetetraacetic acid OmniPur® Grade, >= 99.5%

4005-OP

Ethylenediaminetetraacetic acid

-
Ethylenediaminetetraacetic acid BioUltra, anhydrous, ≥99% (titration)

EDS

Ethylenediaminetetraacetic acid

Premium Grade
Ethylenediaminetetraacetic acid purified grade, ≥98.5%, powder

ED

Ethylenediaminetetraacetic acid

-
EDTA ULTROL® Grade, 500 mM Solution, pH 8.0

324504

EDTA

-
Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

crystalline powder (Fine)

form

powder

form

powder

form

solution

solubility

water: ~0.5 g/L at 20 °C

solubility

water: soluble 0.4 g/L at 20 °C

solubility

water: soluble 0.4 g/L at 20 °C

solubility

-

pH

2.5 (23 °C, 10 g/L)

pH

2.5 (23 °C, 10 g/L)

pH

2.5 (23 °C, 10 g/L)

pH

8

cation traces

Fe: ≤0.005%, heavy metals (as Pb): ≤0.001%, Mg: ≤0.0005%

cation traces

-

cation traces

-

cation traces

-

General description

Molecular Biology Grade.

Ash: ≤0.2%
Assay: ≥99.5%
Color of 0.5M Solution (APHA): ≤30
DNAse: none detected
Heavy metals (as Pb): ≤0.001%
Iron (Fe): ≤0.005%
Magnesium (Mg): ≤0.0005%
Nitrilotriacetic acid: ≤0.1%
pH (5%, water): 2.5-3.5
Protease: none detected
RNAse: none detected
Solubility (5%, 1 N NaOH): To pass test





Intended for laboratory and manufacturing use only. Not for drug, food, or household use.

Warning

Toxicity: Harmful (C)

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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