Advanced Search



Ethylenediaminetetraacetic acid disodium salt dihydrate

SIAL/79884 - suitable for HPLC, LiChropur™, 99.0-101.0% (KT)

Synonym: Disodium ethylenediaminetetraacetate dihydrate; EDTA disodium salt; EDTA-Na2; Edathamil; Edetate disodium salt dihydrate; Sequestrene Na2

CAS Number: 6381-92-6
Empirical Formula (Hill Notation): C10H14N2Na2O8 · 2H2O
Molecular Weight: 372.24
EC Number: 205-358-3
Linear Formula: C10H14N2Na2O8 · 2H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-79884-10G 10 g
 $53.10
1/EA		 Add To Favorites
45-79884-50G 50 g
 $68.50
1/EA		 Add To Favorites

 

anion traces chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
assay 99.0-101.0% (KT)
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
form crystals
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
mp 248 °C (dec.) (lit.)
quality LiChropur™
Quality Level 100 
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
solubility H2O: 0.1 M at 20 °C, clear, colorless
technique(s) HPLC: suitable
UV absorption λ: 260 nm Amax: ≤0.145
  λ: 280 nm Amax: ≤0.025
Application: Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.
Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Recommended products: Discover LiChropur™ reagents ideal for HPLC  or LC-MS  analysis
Purity 99.0-101.0% (KT)
mp 248 °C (dec.) (lit.)
UNSPSC 12352200

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top