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10 Kilogram |
FOB Price:USD 1.3000 -1.5000 |
Agricultural product EDTA 2Na plant growth regulator EDTA 2Na minor element fertilizer
Content |
≥99.0% |
Chloride(Cl)% |
≤ 0.01% |
Sulfate(SO4)% |
≤ 0.05% |
Metal chelate(Pb)% |
≤ 0.001% |
Iron(Fe)% |
≤ 0.001% |
Loss on drying(103-107°C)% |
≤ 0.2% |
Chelate: mgCaCO3/g |
339 min |
Assay |
99.0%min. |
Character: EDTA-2Na is a white powder with two crystal waters, easy to lose crystal water when dried
and easy to soluble in water, but hard to soluble in organic solvents like alcohol or ethyl ether. The PH
value of 5% (25C) water solution is 4.0-6.0.
Application:
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.
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