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We are supply EDTA 2NA with competitive price , high quality and regular basis.
 Specification of EDTA 2NA
English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)
Molecular Fomula: C10H14N2O8Na2•2H2O
Molecular weight: M=372.24
CAS No.: 6381-92-6
Properties: white crystal powder soluble in water, and a variety of metal ion chelation.
Content% ≥99.0%
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% ≤1.0
Bulk density kg/m3 850-1050
Clarity testing Pass
Appearance white crystal powder
 
More about EDTA Chemical 99% white powder EDTA-2NA used as additive in textile printing and dyeing
CAS No.: 6381-92-6
Standard: Technical grade
Content: 99%
Capacity:2000MT/month
Loading port: China main seaport
MF: C10H18N2Na2O10
 Price:USD1500-1600/MT
Use of EDTA 2NA
Edetate disodium is an important complexing agent for complexing metal ions and metal separation, this product is used as a color photographic materials bleach-fixing processing, and dyeing auxiliaries, fiber treatment agents, cosmetic additives , medicine, food, agriculture chemical trace fertilizer production, blood anticoagulant, complexing agents, detergents, stabilizers, synthetic rubber, a polymerization initiator and heavy metal quantitative analysis agent. In the reduction with a chlorinating SBR polymerization initiator system, EDTA disodium, as an integral part of an active agent, mainly for complexing iron ions, to control the polymerization reaction rate..
 
Package of EDTA 2NA
Packing: 25KG/bag , or according to the customers'demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down
 
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