MOPS

Melting point :277-282 °C
Density :1.3168 (rough estimate)
bulk density :350kg/m3
vapor pressure :0Pa at 25℃
refractive index :1.6370 (estimate)
Flash point :116 °C
storage temp. :room temp
solubility :H₂O: 1 M at 20 °C, clear
form :Powder/Solid
color :White
PH :2.5-4.0 (25℃, 1M in H2O)
pka :7.2(at 25℃)
PH Range :6.5 - 7.9
Odor :Odorless
biological source :synthetic
Water Solubility :1000 g/L (20 ºC)
λmax :λ: 260 nm Amax: 0.020
λ: 280 nm Amax: 0.015 Merck :14,6265
BRN :1106776
Stability :Stable. Incompatible with strong bases, strong oxidizing agents.
Cosmetics Ingredients Functions :BUFFERING
BLEACHING InChI :1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)
InChIKey :DVLFYONBTKHTER-UHFFFAOYSA-N
SMILES :OS(=O)(=O)CCCN1CCOCC1
LogP :-2.94 at 20℃
CAS DataBase Reference :1132-61-2(CAS DataBase Reference)
EPA Substance Registry System :4-Morpholinepropanesulfonic acid (1132-61-2)
Absorption :≤0.05 at 260nm
≤0.05 at 280nm

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.