EDTA-2Na CAS 6381-92-6 Disodium Edetate Dihydrate Acid COA Certification

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Chelating Agent - 2
Minimum Order Quantity: 25KGS
Price: Negotiation
Packaging Details: Aluminum foil bag,kraft paper bag
Delivery Time: Within 7 days
Payment Terms: L/C, T/T
Supply Ability: 200-300 MTS/month
Detail Information
Name: EDTA-2Na CAS: 6381-92-6
Form: Powder Molecular Formula: C10H18N2Na2O10
Molecular Weight: 372.24 EINECS No: 613-386-6
High Light:

pharmaceutical fine chemicals


industrial specialty chemicals

Product Description

EDTA-2Na CAS 6381-92-6 Disodium edetate dihydrate acid Industrial Fine Chemicals




The mixture of sodium cyanide and formaldehyde was slowly added into ethylenediamine aqueous solution at a certain ratio, and air was introduced into the solution at 85 ~C and decompression to remove ammonia. After the reaction, the Ph value was adjusted to 4.5 with concentrated sulfuric acid, and the finished product was obtained by decolorization, filtration, concentration, crystallization separation and drying.




Purity% ≥99.5 %
Chloride( Cl)% ≤ 0.005 %
Sulfate(SO4)% ≤ 0.03 %
Metal chelate(Pb)% ≤ 0.001 %
Iron(Fe)% ≤ 0.001 %
Chelate: mgCaCO3/g 267 min
pH Value 4.0-5.0
NTA% ≤0.1
Bulk density kg/m3 850-1050
Clarity testing Pass
Appearance white crystal powder



1. Complexing agents are also used in pharmaceuticals, color development and smelting of rare metals.

2. Chelating agents; Preservatives; Antioxidant synergists; Processing aids.

3. Used in oxygen-carboxylic complexing agent and pharmaceutical industry.


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