EDTA-4Na (EDTA Tetrasodium) exists in a white crystal powder, slightly soluble in organic solvents like alcohol, easily soluble in water. When heated, it easily loses crystal water.
Appearance White Crystal Powder
Assay % ≥99.0
Chelating Value (Ph=11) mgCaCO3/g ≥215
Ph(1% Water Solution) 10.5-11.5
Fe% ≤ 0.001
Heavy Metal (Pb)% ≤ 0.002
ApplicationEDTA-4Na is an important chelant of metal ion. It is used as stabilizing agent of cosmetics, chelating agent and softening agentof medicines, catalyst of synthetic rubber, terminator of acrylic polymerization, dyeing and printing auxiliary and washing auxiliary detergent.
PP bag,25kg/bag,20TM/20'FCL,18MT/20' FCL if palletized or packed as the customer's request.