chemical agent, complexing agent, activating agent, bleaching agent, chelating agent.
99%min first grade
1200 Metric Ton/Metric Tons per Year
Packaging & Delivery
Net each in 25kg plastic woven bag, lined with PE bag.
China main port
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.
Chelate value (mgCaCO3/g)
PH (10g/L 25°C)
Packing: Net each in 25kg plastic woven bag, lined with PE bag.
Usage: EDTA 4Na is mainly used as complexing agent, activating agent for styrene-butadiene rubber, bleaching agent for color photosensitive materials and chelating agent.
Storage: Be stored on shelves in dry and ventilated storehouse. Avoid breakage of bags, humidity and contamination.