螯合剂
产品名称:Ethylene Diamine Tetraacetic Acid Disodium Salt (EDTA-2Na)
Product name:Ethylene Diamine Tetraacetic AcidDisodium Salt,EDTA-2Na
Molecular Fomula: C10H14N2O8Na2•2H2O
Molecular Weight: M=372.24
CAS No.: 6381-92-6
Specification
Appearance | White Crystalline Powder |
Content | ≥99.0% |
Chloride(Cl) | ≤ 0.01% |
Sulfate(SO4) | ≤ 0.05% |
Heavy Metal (Pb) | ≤ 0.001% |
Ferrum | ≤ 0.001% |
Chelating Value | ≥ 265 |
pH Value | 4.0-5.0 |
NTA | ≤1.0% |
Bulk Density | 850-1050 |
Usage:
Edetate disodium is an importantcomplexing agent for complexing metal ions and metal separation, this productis used as a color photographic materials bleach-fixing processing, and dyeingauxiliaries, fiber treatment agents, cosmetic additives , medicine, food,agriculture chemical trace fertilizer production, blood anticoagulant,complexing agents, detergents, stabilizers, synthetic rubber, a polymerizationinitiator and heavy metal quantitative analysis agent. In the reduction with achlorinating SBR polymerization initiator system, EDTA disodium, as an integralpart of an active agent, mainly for complexing iron ions, to control thepolymerization reaction rate..
Packing: 25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers’ demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.