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75277-39-3

Name HEPES sodium salt
CAS 75277-39-3
EINECS(EC#) 278-169-7
Molecular Formula C8H17N2NaO4S
MDL Number MFCD00036463
Molecular Weight 260.29
MOL File 75277-39-3.mol

Chemical Properties

Appearance white powder
Melting point  234 °C
density  1.504[at 20℃]
vapor pressure  0Pa at 25℃
storage temp.  Store at RT.
solubility  H2O: 1 M at 20 °C, clear, colorless
form  dry powder
color  White
PH 10.0-12.0 (1M in H2O)
PH Range 6.8 - 8.2
pka 7.5(at 25℃)
Stability: Stable. Hygroscopic-protect from moisture. Incompatible with strong oxidizing agents.
Water Solubility  It is soluble in water.
Sensitive  Hygroscopic
CAS DataBase Reference 75277-39-3(CAS DataBase Reference)
EPA Substance Registry System 75277-39-3(EPA Substance)

Safety Data

Safety Statements 
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
3-10
TSCA  Yes
HS Code  29335995

Hazard Information

Material Safety Data Sheet(MSDS)

Well-known Reagent Company Product Information

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