Nitrilotriacetic acid trisodium salt

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Chemical Name	Nitrilotriacetic acid trisodium salt
Synonym(s)	Acetic acid, nitrilotri-, trisodium salt \| Acid, nitrilotriacetic \| Chelest 700 \| Dissolvine A 40 \| Dissolvine A 92 \| Dysprosium nitrilotriacetate \| Glycine, N,N-bis(carboxymethyl)-, trisodium salt \| Hampshire NTA 150 \| Masquol NP 140 \| N,N-Bis(carboxymethyl)glycine, trisodium salt \| NTA sodium salt \| NTA trisodium salt \| Nitrilo triacetic acid, trisodium salt \| Nitrilo-2,2',2"-triacetic acid trisodium salt \| Nitrilotriacetate, Aluminum \| Nitrilotriacetate, dysprosium \| Nitrilotriacetate, trisodium \| Nitrilotriacetic acid trisodium salt \| Sodium nitrilotriacetate \| Syntron A \| Triacetate, nitrilo-, trisodium \| Trilon A \| Trilon A 50 \| Trilon A 92 \| Trilon A 92R \| Trisodium 2,2',2''-nitrilotriacetate \| Trisodium nitrilotriacetate \| Versene NTA 148 \| Versene NTA 150 \| Versene NTA 335
CASRN	5064-31-3
De minimis Limit %	0.1
M,P/OU Threshould (lb)	25,000/10,000
Listing Type	Individually listed chemical
Effective Date	01-JAN-23
Chemical Qualifier	No
Metal	No
Chemical of Special Concern	No
Per- or Polyfluoroalkyl Substance	No

Rulemaking Changes Affecting This Chemical

Status	Effective Reporting Year	FR Proposed Rule	FR Final Rule
Added	2023	86 FR 57614 (10/18/2021)	87 FR 73475 (11/30/2022)

Basis of OSHA Carcinogens

IARC	NTP	OSHA-Z
2B	–	–

Structural image
Structural representation of Nitrilotriacetic acid trisodium salt

Structural representation of Nitrilotriacetic acid trisodium salt