TAPS

Melting point :230-235 °C (dec.)
Density :1.4290 (rough estimate)
refractive index :1.6370 (estimate)
Flash point :110 °C
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :H₂O: 1 M at 20 °C, clear, colorless
pka :8.55; pKa (37°): 8.1; pKa2 (25°): 8.28
form :Solid
color :White
Odor :Odorless
PH Range :7.7 - 9.1
PH :7.7-9.1
Water Solubility :Soluble
Merck :13,9148
BRN :2452420
Stability :Stable. Incompatible with strong oxidizing agents
Major Application :diagnostic assay manufacturing
InChI :1S/C7H17NO6S/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14/h8-11H,1-6H2,(H,12,13,14)
InChIKey :YNLCVAQJIKOXER-UHFFFAOYSA-N
SMILES :OCC(CO)(CO)NCCCS(O)(=O)=O
CAS DataBase Reference :29915-38-6(CAS DataBase Reference)
EPA Substance Registry System :1-Propanesulfonic acid, 3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]- (29915-38-6)
Absorption :≤0.05 at 260 in H2O at 1M
≤0.05 at 280 in H2O at 1M

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.