Melting point :185 °C (dec.) (lit.)
Boiling point :100 °C (lit.)
Density :1 g/mL at 25 °C (lit.)
vapor density :1.8 (vs air)
vapor pressure :0Pa at 25℃
storage temp. :Inert atmosphere,Room Temperature
solubility :H₂O: 1 M at 20 °C, clear, colorless
form :Crystals
color :White to off-white
PH :7.5(1 mM solution);7.4(10 mM solution);7.32(100 mM solution);8.18(1000 mM solution)
Water Solubility :Soluble in water. Slightly soluble in alcohol.
BRN :3779194
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :diagnostic assay manufacturing
InChI :1S/C6H8O7.3H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);3*1H3
InChIKey :YWYZEGXAUVWDED-UHFFFAOYSA-N
SMILES :N.N.N.OC(=O)CC(O)(CC(O)=O)C(O)=O
LogP :-1.43 at 25℃
CAS DataBase Reference :3458-72-8(CAS DataBase Reference)
EPA Substance Registry System :1,2,3-Propanetricarboxylic acid, 2-hydroxy-, triammonium salt (3458-72-8)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.