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68189-43-5

Name Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dihydrate
CAS 68189-43-5
EINECS(EC#) 269-199-1
Molecular Formula C10H26N2O10S2
MDL Number MFCD00038350
Molecular Weight 398.45
MOL File 68189-43-5.mol
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Chemical Properties

Appearance white powder
Melting point  320°C
density  1.578±0.06 g/cm3(Predicted)
storage temp.  Store at RT.
solubility  1 M NaOH: 0.1 M, clear, colorless
form  Solid
color  White powder
PH Range 7.2 - 8.5
pka 7.8(at 25℃)
BRN  842252
InChI InChI=1S/C10H22N2O8S2.2H2O/c13-9(7-21(15,16)17)5-11-1-2-12(4-3-11)6-10(14)8-22(18,19)20;;/h9-10,13-14H,1-8H2,(H,15,16,17)(H,18,19,20);2*1H2
InChIKey PDSOJBZKKTTWHS-UHFFFAOYSA-N
SMILES S(=O)(=O)(O)CC(O)CN1CCN(CC(O)CS(=O)(=O)O)CC1.O.O
CAS DataBase Reference 68189-43-5(CAS DataBase Reference)
EPA Substance Registry System 68189-43-5(EPA Substance)

Safety Data

Hazard Codes  T
Risk Statements 
R21:Harmful in contact with skin.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R25:Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
HazardClass  IRRITANT
HS Code  29335990

Hazard Information

Material Safety Data Sheet(MSDS)

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