EDTA 2Na

Synonym(s)

: EDTA disodium salt, ethylene diamine tetra acetic acid disodium salt, Two sodium EDTA, edta disodium

Mol. Formula

: C10H14N2Na2O8

EC / List no.

: 205-358-3

CAS no.

: 139-33-3

Molecular weight

: 336,21

It is a sodium salt containing edetic acid and sodium components. It is used in the manufacture of medicines and as a food additive.

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	252
Solubility	g/ L	108	20 °C, soluble with water
Density	g/cm3	1.767	20 °C
Vapor pressure	Pa	0	25 °C
LogP		-4.3	25 °C
Autoignition temperature	°C	400
Flash point	°C	>100