PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Ammonium tartrate; (Diammonium tartrate) 3164-29-2 9091
15.01
15.02
11.01
4.01
Formula Synonyms
C4H12N2O6 AMMONIUM TARTRATE, 1-TARTARIC ACID, AMMONIUM SALT, AMMONIUM D-TARTRATE, AMMONIUM TARTRATE ((NH4)2O6C4H4), BUTANEDIOIC ACID, 2,3-DIHYDROXY- [R-(R*,R*)]-, DIAMMONIUM SA, BUTANEDIOIC ACID, 2,3-DIHYDROXY-[R-(R*,R*)]-, AMMONIUM SALT, DIAMMONIUM D-TARTRATE, DIAMMONIUM L-(+)-TARTRATE, DIAMMONIUM TARTRATE, L-TARTARIC ACID AMMONIUM SALT, TARTARIC ACID, AMMONIUM SALT, TARTARIC ACID, DIAMMONIUM SALT, TARTRATE D^AMMONIUM (DOT FRENCH), TARTRATO DE AMONIO (DOT SPANISH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
184.18 S 1.601
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.80 8.8 53
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.11 1.2 7.0
Technical Basis
A review of available sources identified rabbit acute toxicity data (LD50). Data sources were selected according to the hierarchy listed in Table 3.1. Toxicity data were selected according to type of exposure, species, and route according to the hierarchies stated in Sections 3.3.1, 3.3.2, and evaluated using factors in Tables 3.2, 3.3, and 3.4. TEEL-2 and TEEL-1 values were derived according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rabbit intravenous LD50 (113 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A* since rabbit LD50 intravenous remains the highest priority data source and gap-fill adjustments are still needed for TEEL-2 and TEEL-1.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Ammonium-tartrate
Rabbit LD50. Lewis, R.J. Sr. (ed) Sax's Dangerous Properties of Industrial Materials. 11th Edition. Wiley-Interscience, Wiley & Sons, Inc. Hoboken, NJ. 2004. Retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Ammonium-tartrate
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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.