Advanced Search



Ethylenediaminetetraacetic acid tripotassium salt dihydrate

SIAL/03664 - BioUltra, ≥99.0% (KT)

Synonym: EDTA tripotassium salt; Edathamil; Tripotassium ethylenediaminetetraacetate dihydrate

CAS Number: 65501-24-8
Empirical Formula (Hill Notation): C10H13K3N2O8 · 2H2O
Molecular Weight: 442.54
MDL Number: MFCD00149672
Linear Formula: (KOOCCH2)2NCH2CH2N(CH2COOK)CH2COOH · 2H2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-03664-100G 100 g
 $199.00
1/EA		 Add To Favorites
45-03664-500G 500 g
 $646.00
1/EA		 Add To Favorites

 

λ 0.1 M in H2O
anion traces chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤500 mg/kg
assay ≥99.0% (KT)
cation traces Al: ≤5 mg/kg
  As: ≤0.1 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
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Na: ≤2000 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
form powder or crystals
impurities insoluble matter, passes filter test
InChI 1S/C10H16N2O8.3K.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;3*+1;;/p-3
InChI key MAPFUJCWRWFQIY-UHFFFAOYSA-K
mp 182 °C (dec.) (lit.)
pH 7.0-9.0 (25 °C, 0.1 M in H2O)
product line BioUltra
Quality Level 100 
reaction suitability reagent type: chelator
SMILES string [K+].[K+].[K+].[H]O[H].[H]O[H].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
solubility H2O: 0.1 M at 20 °C, clear, colorless
UV absorption λ: 260 nm Amax: 1.5
  λ: 280 nm Amax: 0.05
Application: Ethylenediaminetetraacetic acid tripotassium salt dehydrate can be used to study chelators, biochemicals and reagents. EDTA tripotassium salt has been used in a study to assess the safety of EDTA and HEDTA ingredients in cosmetic formulations.
Application: Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals
Purity ≥99.0% (KT)
mp 182 °C (dec.) (lit.)
UNSPSC 12352116

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