Applications
EDTA Tetrasodium is used as hardening agent, multivalent chelating agent, fixing agent for washing and bleaching in color sensitive materials, and activator for styrene-butadiene rubber. EDTA Tetrasodium is an important complexing agent and a metal masking agent. It can be used in textile dyeing, color photography, medicine, daily chemical industry, papermaking and other industries, as additives, activators, water purifiers, metal ion masking agents and activators in styrene-butadiene rubber industry. Dry-process acrylic fiber industry to offset metal interference, improve the color and brightness of dyed fabric, but also can be used in liquid detergent, improve the quality of washing, enhance the washing effect.
EDTA Tetrasodium
Wintersun code: 20-006-2
Sales Specifications
Appearance: White or Off-white Powder
Purity: 99.0% Min
Chloride: 0.02% Max
NTA % 1.0% Max
Bulk Density: 700-950 kg/m3
Sulfate (SO4): 0.02% Max
Iron%: 0.001% Max
Heavy Metal %: 0.001% Max
PH (1% Solution): 10.5 – 11.5
Chelating Value mg (CaCO3) /g: 220 Min
Packing
55.12lb bag, 36 bags per pallet
