Ethylenediaminetetraacetic acid dipotassium salt dihydrate

Product Details

CasNo： 25102-12-9

MF： C10H18K2N2O10

Appearance： powder

Delivery Time： 15 days

Packing： 25kg/drum

Purity： 99%

Basic Information

Product Description

Product Name：Ethylenediaminetetraacetic acid dipotassium salt dihydrate

CAS No: 25102-12-9

Form: Powder

Product Application

1. Biomedical & Clinical Diagnostics (Core Application)

Anticoagulant:​ The gold standard​ for hematology. It chelates Ca²⁺ ions required for blood coagulation, preventing clotting. It is the preferred anticoagulant for complete blood count (CBC)​ as it best preserves blood cell morphology and volume. Typical concentration: 1.5-2.0 mg/mL blood.

In Vitro Diagnostics (IVD):​ A key component in reagent formulations to sequester interfering metal ions.

2. Molecular Biology & Biochemistry

Enzyme Inhibitor:​ Essential for inhibiting metal-dependent proteases and nucleases​ (e.g., DNase, RNase) in procedures like nucleic acid purification, PCR, and enzyme digestions, protecting samples.

Cell Culture & Tissue Dissociation:​ Used in trypsin-EDTA solutions to chelate Ca²⁺/Mg²⁺, weakening cell-cell adhesions for cell detachment.

3. Industrial & Consumer Chemistry

Detergent Builder:​ A water softener that sequesters Ca²⁺/Mg²⁺ in hard water, improving detergent efficiency and preventing dirt redeposition.

Personal Care Products:​ A chelating agent in soaps, shampoos, and cosmetics to enhance stability and prevent oxidation/discoloration caused by metal ions.

Textile & Paper Industries:​ Eliminates metal ion interference in bleaching and dyeing processes.

Packaging

25Kg/Drum

Storage

Store in a tightly closed container in a cool, dry, well-ventilated place. Protect from moisture.