2-[carboxylatomethyl(carboxymethyl)amino]acetate;mercury(2+)

389.71 g/mol

390.997981 g/mol

556IIL2XTT

DTXSID50201207

121 Ų

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

Permissible Exposure Limit: Table Z-2 8-hr Time Weighted Avg: 0.01 mg/cu m. /Organo alkyl mercury/|Permissible Exposure Limit: Table Z-2 Acceptable Ceiling Concentration: 0.04 mg/cu m. /Organo alkyl mercury/|Vacated 1989 OSHA PEL TWA 0.01 mg/cu m; STEL 0.03 mg/cu m, skin designation, is still enforced in some states. /Mercury (organo) alkyl compounds, as Hg/

Recommended Exposure Limit: 10 Hr Time-Weighted Avg: 0.01 mg/cu m. /Mercury (organo) alkyl compounds (as Hg)/|Recommended Exposure Limit: 15 Min Short-Term Exposure Limit: 0.03 mg/cu m. /Mercury (organo) alkyl compounds (as Hg)/

Listed as a hazardous air pollutant (HAP) generally known or suspected to cause serious health problems. The Clean Air Act, as amended in 1990, directs EPA to set standards requiring major sources to sharply reduce routine emissions of toxic pollutants. EPA is required to establish and phase in specific performance based standards for all air emission sources that emit one or more of the listed pollutants. Mercury (2+) NTA is included on this list.

D009; Mercury. A waste containing mercury may or may not be characterized as a hazardous waste following testing by the Toxicity Characteristic Leaching Procedure as prescribed by the Resource Conservation and Recovery Act (RCRA) regulations. /Mercury/

D009; A solid waste containing mercury may or may not become characterized as a hazardous waste when subjected to the Toxicity Characteristic Leaching Procedure listed in 40 CFR 261.24, and if so characterized, must be managed as a hazardous waste. /Mercury/

AQUATIC FATE: The ability of NTA to form stable and soluble complexes with metals, particularly cadmium and mercury, has raised concern about mobilization, release, and redistribution of such complexes, which may be taken up by various trophic levels in the aquatic ecosystem and result in adverse ecological effects.