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EDTA Tetrasodium
Product name： EDTA Tetrasodium
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Product Details

EDTA Tetrasodium

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Product Description

Molecular Formula: C10H12N2O8Na4.4H2O Molecular Weight: 452.23 (tetrahydrated 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°C. 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°C)

10.5-11.5

Appearance

White powder

Usage: EDTA 4Na is mainly used as complexing agent, activating agent for styrene-butadiene rubber, bleaching agent for color photosensitive materials and chelating agent. Packing: Compound plastic bag with a plastic inner bag, 25kg/bag. Storage: Be stored on shelves in dry and ventilated storehouse. Avoid breakage of bags, humidity and contamination.


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