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EDTA – 4Na
SYNONYM: ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT;
FORMULA: C10H12N2O8Na4·4H2O
M. W.: 452.08
CAS NO.: 13236-36-4
DESCRIPTION: WHITE
CRYSTAL POWDER.
SPECIFICATIONS:
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EDTA-4Na
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99.0% MIN.
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CL
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0.05% MAX.
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Fe
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0.001% MAX.
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HEAVYMETALS (Pb)
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0.002% MAX.
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PH (1% WATER SOLUTION)
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10.5—11.5
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CHELATE VALUE (CaCO3)
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215 MIN.
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USES: BE USED IN SOAP / DETERGENT / SHAMPOO INDUSTRY, PAPER MAKING, PETROLEUM CHEMICALS, PHARMACEUTICAL, COLOUR PHOTO ETC.
PACKING: IN 25KG NET WOVEN BAGS WITH INNER LINER.
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