Ethylenediaminetetraacetic acid disodium salt solution

BioUltra, for molecular biology, pH 8.0, ~0.5?M in H₂O

Synonym(s):(Ethylenedinitrilo)tetraacetic acid disodium salt, EDTA disodium salt, EDTA-Na₂

Properties

grade

for molecular biology

Quality Level

200

product line

BioUltra

form

liquid

concentration

~0.5?M in H₂O

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

refractive index

n20/D 1.363

pH

8.0?0.2

cation traces

Al: ?10?mg/kg
Ba: ?5?mg/kg
Bi: ?5?mg/kg
Ca: ?20?mg/kg
Cd: ?5?mg/kg
Co: ?5?mg/kg
Cr: ?5?mg/kg
Cu: ?5?mg/kg
Fe: ?5?mg/kg
K: ?50?mg/kg
Li: ?5?mg/kg
Mg: ?5?mg/kg
Mn: ?5?mg/kg
Mo: ?5?mg/kg
Ni: ?5?mg/kg
Pb: ?5?mg/kg
Sr: ?5?mg/kg
Zn: ?5?mg/kg

absorption

cut-off at 268?nm

?

neat

UV absorption

?: 280?nm A_max: ?0.25

SMILES string

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

InChI

1S/C10H16N2O8.2Na/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);;/q;2*+1/p-2

InChI key

ZGTMUACCHSMWAC-UHFFFAOYSA-L

Safety Information

Pictograms

GHS08

Signal Word

Warning

Hazard Statements

H373

Precautionary Statements

P260 – P314 – P501

Hazard Classifications

STOT RE 2 Inhalation

Target Organs

Respiratory Tract

Storage Class Code

12 – Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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