ChemicalBook > CAS DataBase List > Ethylenediaminetetraacetic acid dipotassium salt dihydrate

Ethylenediaminetetraacetic acid dipotassium salt dihydrate

Product Name
Ethylenediaminetetraacetic acid dipotassium salt dihydrate
CAS No.
25102-12-9
Chemical Name
Ethylenediaminetetraacetic acid dipotassium salt dihydrate
Synonyms
2K;2K(EdtaK);2K(Edta2K);t dihydrate;EDTA-2K·2H2O;EDTA-2K·2H20;EDTA-K2.2H2O;EDTA-2E.2H20;EdtaDi-Potassium;EDTA-2K DIHYDRATE
CBNumber
CB7111891
Molecular Formula
C10H19KN2O9
Formula Weight
350.37
MOL File
25102-12-9.mol
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Ethylenediaminetetraacetic acid dipotassium salt dihydrate Property

Melting point:
255-280 °C (dec.)(lit.)
bulk density
310kg/m3
storage temp. 
room temp
solubility 
H2O: 0.1 M at 20 °C, clear, colorless
form 
Fine Crystalline Powder
color 
White
Odor
Odorless
PH Range
4 - 5 at 40.4 g/l at 25 °C
PH
4.0-5.0 (25℃, 0.1M in H2O)
biological source
synthetic
Water Solubility 
soluble
λmax
λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.02
Merck 
14,3517
InChI
InChI=1S/C10H16N2O8.K.H2O.H/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);;1H2;
InChIKey
QHFCYUPPIQBGAU-UHFFFAOYSA-N
SMILES
N(CC(=O)O)(CC(=O)O)CCN(CC(=O)O)CC(=O)O.[KH].O
CAS DataBase Reference
25102-12-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
TSCA 
Yes
HS Code 
29224985
Toxicity
LD50 orally in Rabbit: > 2000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H332Harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.19040
Product name
Ethylenediaminetetraacetic acid dipotassium salt dihydrate
Purity
for synthesis
Packaging
25g
Price
$35.7
Updated
2025/07/31
Sigma-Aldrich
Product number
8.19040
Product name
Ethylenediaminetetraacetic acid dipotassium salt dihydrate
Purity
for synthesis
Packaging
100g
Price
$35.9
Updated
2025/07/31
Sigma-Aldrich
Product number
8.19040
Product name
Ethylenediaminetetraacetic acid dipotassium salt dihydrate
Purity
for synthesis
Packaging
25kg
Price
$1990
Updated
2025/07/31
Sigma-Aldrich
Product number
1.04819
Product name
Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate
Purity
for analysis
Packaging
100g
Price
$101
Updated
2025/07/31
Sigma-Aldrich
Product number
1.04819
Product name
Ethylenedinitrilotetraacetic acid dipotassium salt dihydrate
Purity
for analysis
Packaging
1kg
Price
$637
Updated
2025/07/31
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Ethylenediaminetetraacetic acid dipotassium salt dihydrate Chemical Properties,Usage,Production

Chemical Properties

white fine crystalline powder

Uses

Pharmaceutic aid (chelating agent).

Uses

Ethylenediaminetetraacetic acid dipotassium salt dihydrate is used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals. It is involved in the study of chelators, biochemicals and reagents as well as in the study of the three dimensional hierarchy structures from self-assembly of quantum dots. It also acts as a catalyst by partially removing thiol stabilizers from the nanoparticle surface to induce the stabilization reaction of CdTe nanoparticles.

Uses

Ethylenediaminetetraacetic acid dipotassium salt dihydrate (K2EDTA) can be used as:

  • A mobile phase modifier in the separation of UV filters using HPLC.
  • A chelating agent in the determination of traces of beryllium compound by colorimetric method.

reaction suitability

reagent type: chelator

Biochem/physiol Actions

Ethylenediaminetetraacetic acid (EDTA) is an anticoagulant, majorly used in preventing clotting of blood. EDTA may trigger aggregation of platelets resulting in pseudothrombocytopenia. EDTA-tetracycline therapy decreases coronary artery calcium levels in atherosclerosis. Calcium disodium EDTA administration is effective in slowing down the progression of chronic kidney disease. It also enhances the antimicrobial functionality of lysozyme and improves shelf life of cheese.

Ethylenediaminetetraacetic acid dipotassium salt dihydrate Preparation Products And Raw materials

Raw materials

Potassium hydroxide 2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE Water Methanol Ethylenediaminetetraacetic acid

Preparation Products

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Ethylenediaminetetraacetic acid dipotassium salt dihydrate Suppliers

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View Lastest Price from Ethylenediaminetetraacetic acid dipotassium salt dihydrate manufacturers

Wuhan Fortuna Chemical Co.,Ltd
Product
EDTA K2 25102-12-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20TONS
Release date
2025-08-02
WUHAN FORTUNA CHEMICAL CO., LTD
Product
EDTA-2K 25102-12-9
Price
US $0.00-0.00/Kg/Drum
Min. Order
1Kg/Bag
Purity
≥98.0%
Supply Ability
20TONS/month
Release date
2021-05-28
Hebei Chuanghai Biotechnology Co., Ltd
Product
Ethylenediaminetetraacetic acid dipotassium salt dihydrate 25102-12-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-31

25102-12-9, Ethylenediaminetetraacetic acid dipotassium salt dihydrateRelated Search:

Ethyl 2-(Chlorosulfonyl)acetate Disodium edetate dihydrate Glycine Sodium edetate Dipotassium EDTA Folic acid POTASSIUM PHOSPHITE EDTA magnesium disodium Ethylenediaminetetraacetic acid Ethylenediaminetetraacetic acid disodium salt EDTA ferric sodium salt EDTA DIPOTASSIUM MAGNESIUM SALT, DIHYDRATE Tripotassium hydrogen ethylenediaminetetraacetate ETHYLENEDIAMINETETRAACETIC ACID TRIPOTASSIUM SALT DIHYDRATE Ethylenediaminetetraacetic acid tetrasodium salt dihydrate Ethylenediaminetetraaceticacidferricsodiumsalttrihydrate Zinc disodium EDTA ETHYLENEDIAMINETETRAACETIC DIANHYDRIDE

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