重要规格表
| Empirical Formula | CAS # |
|---|
| C₁₀H₂₂N₂O₆S₂
| 5625-56-9
|
| Description
|
| Overview | A non-metal complexing, zwitterionic buffer with mixed-mode dissociation constants of pKa1 = 3.73 and pKa2 = 7.96 (100 mM, 25°C) PIPPS has no interference at wavelengths longer than 240 nm. |
| Catalogue Number | 528315 |
| Brand Family |
Calbiochem®
|
| Synonyms | Piperazine-N,Nʹ-bis(3-propanesulfonic Acid) |
| References
|
| References | Yu, Q., et al. 1997. Anal. Biochem. 253, 50. |
| Product Information
|
| CAS number | 5625-56-9 |
| Form | White solid |
| Hill Formula | C₁₀H₂₂N₂O₆S₂ |
| Chemical formula | C₁₀H₂₂N₂O₆S₂ |
| PKA | 7.96 at 20°C |
| Structure formula Image |  |
| Quality Level | MQ100
|
| Biological Information
|
| Purity | ≥97% by titration (dry basis) |
| Storage and Shipping Information
|
| Ship Code |
Ambient Temperature Only
|
| Toxicity |
Standard Handling
|
| Storage |
+2°C to +8°C
|
| Do not freeze |
Ok to freeze
|
| Special Instructions | Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C. |
