ASTM-D1767:2003 Edition

ASTM D1767

Scope

1.1 This test method covers the determination of ethylene diamine tetraacetate (EDTA) in soaps and synthetic detergents. Throughout this test method EDTA represents the hydrated disodium salt containing 2 moles of H₂O. In the chemical literature this is frequently abbreviated to Na₂H₂Y₄·2H ₂O.

1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Keywords

copper sulfate titration; EDTA; ethylene diamine tetraacetate

ICS Code

ICS Number Code 71.100.40 (Surface active agents)

DOI: 10.1520/D1767-89R03