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PRODUCTS

EDTA 4Na

Synonym(s)
:   Edetate sodium, ethylene diamine tetra acetic acid, tetra sodium salt, EDTA tetrasodium
Mol. Formula
:   C10H12N2Na4O8
EC / List no.
:   200-573-9
CAS no.
:   64-02-8
Molecular weight
:  380,17
It is a sodium salt containing edetic acid and sodium components. In chemistry laboratories, EDTA is used to trap metal ions.
Application
»   Washing and cleaning products, coating products, polishes and waxes, biocides (eg disinfectants, pest control products), adhesives and sealants, fillers, putties, plasters, modeling clay, non-metal surface treatment products, metal surface treatment products, It is widely used in air care products, photo-chemicals, textile processing products and dyes.
»   Used in machine wash fluids/detergents, automotive care products, paints, coatings or adhesives, fragrances and air fresheners, coolants in refrigerators, and oil-based electric heaters.
»   Hydraulic fluids in automotive suspension, lubricants and brake fluids in engine oil, upholstery, furniture, toys, construction materials, curtains, shoes, leather products, paper and cardboard products, electronic equipment.
»   Used for sanding fabrics, textiles, interior paint removal, metal, wood, plastic building and building materials, tyres, engineered wood products, treated textiles and fabrics, brake pads on trucks or cars, buildings (bridges, facades) or vehicles (ships).
Product Specifications
Physical and Chemical Properties
» It is a material in the form of an off-white powder.
» Odorless.

Properties
Characteristics Unit Value Condition
Melting point °C 300 Decomposes
Solubility g/ L 500 20 °C, soluble with water
Density g/cm3 1.67  20 °C
Vapor pressure Pa 0 25 °C
LogP   -13.17 25 °C
Autoignition temperature °C 200  
pH   11.3  1 % solution