PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Nitrilotriacetic acid; (Aminotriacetic acid) 139-13-9
2.00
15.01
11.01
3.09
3.01
16.02
Formula Synonyms
C6H9NO6 NITRILOTRIACETIC ACID, ACETIC ACID, NITRILOTRI-, ALPHA,ALPHA^,ALPHA''-TRIMETHYLAMINETRICARBOXYLIC ACID, AMINOTRIACETIC ACID, CHEL 300, CHELEST NT, COMPLEXON I, DISODIUM NITRILOTRIACETATE, HAMPSHIRE NTA ACID, KOMPLEXON I, N,N-BIS(CARBOXYMETHYL)GLYCINE, N,N-BIS(CARBOXYMETHYL)GLYSINE, NCI-C02766, NITRILO-2,2',2''-TRIACETIC ACID, NITRILOTRIACETIC ACID AND SALTS, NITRILOTRIS(METHYLENECARBOXYLIC ACID), NTA, TITRIPLEX I, TRIGLYCINE, TRIGLYCOLLAMIC ACID, TRILON A, TRISODIUM NITRILOTRIACETATE, VERSENE NTA ACID
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
191.16 S 25
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
4.4 49 290
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.56 6.3 37
Technical Basis
No technical basis available
References
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.