03609
Ethylenediaminetetraacetic acid
BioUltra, ≥99.0% (KT)
Recommended Products
product line
BioUltra
Quality Level
Assay
≥99.0% (KT)
form
powder
reaction suitability
reagent type: chelator
impurities
insoluble matter, passes filter test
pH
2.5 (23 °C, 10 g/L)
mp
250 °C (dec.) (lit.)
solubility
0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
cation traces
Al: ≤10 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 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
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
0.1 M in 1 M NaOH
UV absorption
λ: 260 nm Amax: ≤1.00
λ: 280 nm Amax: ≤0.05
SMILES string
OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
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 | E6758 | E9884 | ED |
|---|---|---|---|
| product line BioUltra | product line BioReagent | product line - | product line - |
| assay ≥99.0% (KT) | assay ≥98.5% | assay 99.4-100.6% | assay ≥98.5% |
| form powder | form crystalline | form powder | form powder |
| impurities insoluble matter, passes filter test | impurities - | impurities ≤0.005% insoluble matter, ≤0.1% Nitrilotriacetic acid ([HOCOCH2]3N) | impurities - |
| 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 2.5 (23 °C, 10 g/L) |
| mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) | mp 250 °C (dec.) (lit.) |
Application
Other Notes
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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