1,4-Piperazinedipropanesulfonic acid Chemical Properties

Melting point:

>400 °C (decomp)

Density 

1.413±0.06 g/cm3(Predicted)

storage temp. 

+2C to +8C

form 

White solid

pka

1.10±0.50(Predicted)

color 

white

Water Solubility 

water: 1%
0.25 M NaOH: 5%

EPA Substance Registry System

1,4-Piperazinedipropanesulfonic acid (5625-56-9)

Safety Information

HS Code 

29335995

1,4-Piperazinedipropanesulfonic acid Usage And Synthesis

Uses

PIPPS is a kind of buffer commonly used in biological and biochemical research to maintain the acidity and alkalinity (pH value) of solutions[1].

General Description

A non-metal complexing, zwitterionic buffer with mixed-mode dissociation constants of pK_a1 = 3.73 and pK_a2 = 7.96 (100 mM, 25°C) PIPPS has no interference at wavelengths longer than 240 nm.

References

[1] He C, et al. Effects of good’s buffers and pH on the structural transformation of zero valent iron and the oxidative degradation of contaminants[J]. Environmental science & technology, 2018, 52(3): 1393-1403. DOI:10.1021/acs.est.7b04030

1,4-Piperazinedipropanesulfonic acid(5625-56-9)Related Product Information

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• POLYVINYL CHLORIDE, AMINATED
• POPSO
• Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) sesquisodium salt
• Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) disodium salt
• 1,4-Piperazinedipropanesulfonic acid