PIPES

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PIPES
Chemical structure of PIPES
Chemical structure of PIPES
Names
Preferred IUPAC name
2,2′-(Piperazine-1,4-diyl)di(ethane-1-sulfonic acid)
Other names
PIPES
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.024.598 Edit this at Wikidata
UNII
  • InChI=1S/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16) ☒N
    Key: IHPYMWDTONKSCO-UHFFFAOYSA-N ☒N
  • InChI=1/C8H18N2O6S2/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16/h1-8H2,(H,11,12,13)(H,14,15,16)
    Key: IHPYMWDTONKSCO-UHFFFAOYAG
  • C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O
Properties
C8H18N2O6S2
Molar mass 302.37
Appearance White powder
Melting point Decomposes above 300 °C
Boiling point Decomposes
1 g/L (100 °C)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Irritant
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 1: Exposure would cause irritation but only minor residual injury. E.g. turpentineFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
1
0
0
Safety data sheet (SDS) External MSDS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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PIPES (piperazine-N,N′-bis(2-ethanesulfonic acid)) is a frequently used buffering agent in biochemistry. It is an ethanesulfonic acid buffer developed by Good et al. in the 1960s.[1]

See also

References

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