Melting point :~225 °C (dec.)
Density :1.260 (estimate)
refractive index :1.5500 (estimate)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :H₂O: 1 M at 20 °C, clear, colorless
form :Crystalline Powder
color :White
PH :3.5-5.0 (25℃, 1M in H2O)
pka :7.5(at 25℃)
PH Range :6.8 - 8.2
Odor :Odorless
Water Solubility :SOLUBLE
λmax :λ: 260 nm Amax: 0.055
λ: 280 nm Amax: 0.045 Merck :14,9176
BRN :1957061
InChI :1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13)
InChIKey :JOCBASBOOFNAJA-UHFFFAOYSA-N
SMILES :[S](=O)(=O)([O-])CC[N+H2]C(CO)(CO)CO
CAS DataBase Reference :7365-44-8(CAS DataBase Reference)
EPA Substance Registry System :Ethanesulfonic acid, 2-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]- (7365-44-8)
Absorption :≤0.045 at 280 in H2O at 1M
≤0.055 at 260 in H2O at 1M

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. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. 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. P312 Call a POISON CENTER or doctor/physician if you feel unwell. P403+P233 Store in a well-ventilated place. Keep container tightly closed.