03677
Ethylenediaminetetraacetic acid disodium salt dihydrate
BioUltra, ≥99.0% (T)
Synonym(s):
Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Available to ship TODAYfromMILWAUKEE | $126.00 |
500 g | Available to ship TODAYfromMILWAUKEE | $370.00 |
1 kg | Available to ship TODAYfromMILWAUKEE | $591.00 |
$126.00
Available to ship TODAYDetails
grade
Molecular Biology
Quality Segment
product line
BioUltra
assay
≥99.0% (T)
form
powder or crystals
reaction suitability
reagent type: chelator
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
pH
4.0-5.5 (25 °C, 0.1 M in H2O)
mp
248 °C (dec.) (lit.)
solubility
H2O: 0.1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 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
λ
0.1 M in H2O
UV absorption
λ: 260 nm Amax: 0.145, λ: 280 nm Amax: 0.025
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
Application
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description BioUltra, ≥99.0% (T) | description reagent grade, 98.5-101.5% (titration) | description ACS reagent, 99.0-101.0% | description meets analytical specification of Ph. Eur., BP, USP, 99.0-101.0% |
| grade Molecular Biology | grade reagent grade | grade ACS reagent | grade - |
| assay ≥99.0% (T) | assay 98.5-101.5% (titration) | assay 99.0-101.0% | assay 99.0-101.0% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| product line BioUltra | product line - | product line - | product line - |
| form powder or crystals | form powder | form solid | form crystals |
| impurities RNases, none detected, DNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected | impurities - | impurities ≤0.1% Nitrilotriacetic acid ([HOCOCH2]3N), ≤0.005% Insoluble matter | impurities ≤0.001% heavy metals (as Pb), ≤0.1% nitrilotriacetic acid (HPLC) (HPLC), residual solvents, complies, ≤0.001% cyanide (CN) |
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
target_organs
Respiratory Tract
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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