Manufacturer and supplier of industrial chemistry and rare earth metals. China, Ningbo.

EDTA Tetrasodium

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Product

Molecular Formula:C10H12N2O8Na4.4H2O

Molecular Weight:452.23 (Тетрагидрат EDTA 4Na)

Property:Divided into two varieties, dihydrated EDTA 4Na and tetrahydrated EDTA -4Na, the product is white crystal powder. Its melting point is over 300℃. It is soluble in water and is slightly soluble in alcohol.

Specification:

Item
Tetrahydrate EDTA-4Na
Content
99% Min
Chelate value (mgCaCO3/g)
215 Min
Heavy Metal
0.001% Max
Fe content
0.001% Max
PH (10g/L 25℃)
10.5-11.5

Packing:

Usage:

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