storage temp. :Sealed in dry,Room Temperature
solubility :H₂O: 0.35 g/mL, clear, colorless
form :Powder
color :White to Almost white
pka :7.5(at 25℃)
PH Range :6.8 - 8.2
PH :6.8-8.2
Water Solubility :Soluble in water (350 g/L) at 20°C, and methanol(very faint turbidity).
InChI :1S/C6H15NO6S.Na/c8-3-6(4-9,5-10)7-1-2-14(11,12)13;/h7-10H,1-5H2,(H,11,12,13);/q;+1/p-1
InChIKey :GUXMFAHOYNRHBI-UHFFFAOYSA-M
SMILES :[Na+].OCC(CO)(CO)NCCS([O-])(=O)=O
CAS DataBase Reference :70331-82-7(CAS DataBase Reference)
EPA Substance Registry System :Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-, monosodium salt (70331-82-7)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 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. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.