E5134
Ethylenediaminetetraacetic acid disodium salt dihydrate
suitable for electrophoresis, for molecular biology, 99.0-101.0% (titration)
Recommended Products
grade
for molecular biology
Assay
99.0-101.0% (titration)
form
powder
reaction suitability
reagent type: chelator
technique(s)
electrophoresis: suitable
impurities
≤0.005% Insolubles
≤0.1% Nitrilotriacetic acid (NTA)
mp
248 °C (dec.) (lit.)
solubility
3 M NaOH: 1.6 g/10 mL
cation traces
Fe: ≤0.005%
Pb: ≤0.002%
foreign activity
DNase, RNase, NICKase and protease, none detected
storage temp.
room temp
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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General description
Application
- To prepare TE buffer.
- As an anticoagulant.
- As a constituent of Flow buffer.
Signal Word
Warning
Hazard Statements
Precautionary 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
Personal Protective Equipment
Certificates of Analysis (COA)
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Can solutions of Product E5134, EDTA disodium salt, be autoclaved?
Yes.
Is Product E5134, EDTA disodium salt, stable in solution?
Yes. A 0.5 M stock solution at pH 8.5 is stable for months at 2-8°C.
What is the working concentration for Product E5134, EDTA disodium salt, for use as an anti-coagulant?
The optimal concentration is 1.5 mg per mL of blood.
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