EDTA-2Na
1.Product name:EDTA-2Na
Chemical name: Ethylene diamine tetraacetic acid disodium salt (EDTA-2NA)
2.CAS No. : 6381-92-6
3.Molecular fomula: C10H14N2O8Na2•2H2O
Molecular weight: M=372.24
4.Specification:
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Item
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Index
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Content
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≥99.0 %
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Chloride(Cl)%
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≤ 0.01 %
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Sulfate(SO4)%
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≤ 0.05 %
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Metal chelate(Pb)%
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≤ 0.001 %
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Iron(Fe)%
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≤ 0.001 %
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Chelate : mgCaCO3/g
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265 min
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pH Value
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4.0-5.0
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5. Usage: EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner,PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed
6. Packing and storage: 25KG/bag Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down
Chemicals
