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

Categories Industrial Fine Chemicals
Brand Name: MOSINTER
Model Number: Chelating Agent - 2
Certification: COA
Place of Origin: CHINA
MOQ: 25KGS
Price: Negotiation
Payment Terms: L/C, T/T
Supply Ability: 200-300 MTS/month
Delivery Time: Within 7 days
Packaging Details: Aluminum foil bag,kraft paper bag
Name: EDTA-2Na
CAS: 6381-92-6
Form: Powder
Molecular formula: C10H18N2Na2O10
Molecular weight: 372.24
EINECS No: 613-386-6
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EDTA-2Na CAS 6381-92-6 Disodium Edetate Dihydrate Acid COA Certification

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


Description:


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.


Specification


Purity%≥99.5 %
Chloride( Cl)%≤ 0.005 %
Sulfate(SO4)%≤ 0.03 %
Metal chelate(Pb)%≤ 0.001 %
Iron(Fe)%≤ 0.001 %
Chelate: mgCaCO3/g267 min
pH Value4.0-5.0
NTA%≤0.1
Bulk density kg/m3850-1050
Clarity testingPass
Appearancewhite crystal powder


Application:


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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