528131 MilliporePIPES, Free Acid, ULTROL® Grade - CAS 5625-37-6 - Calbiochem
A zwitterionic N-substituted aminosulfonic acid useful in the pH range of 6.1-7.5. Has a pKa 6.76 at 25°C. Absorbance (0.5%, 0.25 N NaOH, 260 nm):0.18.
More>> A zwitterionic N-substituted aminosulfonic acid useful in the pH range of 6.1-7.5. Has a pKa 6.76 at 25°C. Absorbance (0.5%, 0.25 N NaOH, 260 nm):0.18. Less<<Synonyms: Piperazine-N,Nʹ-bis(2-ethanesulfonic Acid)
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Overview
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Key Spec Table
| CAS # | Empirical Formula |
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| 5625-37-6 | C₈H₁₈N₂O₆S₂ |
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| CAS number | 5625-37-6 |
| Form | White solid |
| Hill Formula | C₈H₁₈N₂O₆S₂ |
| Chemical formula | C₈H₁₈N₂O₆S₂ |
| PKA | 6.8 at 20°C |
| Quality Level | MQ100 |
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| Purity | ≥98% by titration (dry basis) |
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| Contaminants | Heavy metals: <10 ppm |
| Heavy metals | <10 ppm |
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| Specifications |
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| Global Trade Item Number | |
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| Catalogue Number | GTIN |
| 528131 | 0 |
Documentation
PIPES, Free Acid, ULTROL® Grade - CAS 5625-37-6 - Calbiochem SDS
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PIPES, Free Acid, ULTROL® Grade - CAS 5625-37-6 - Calbiochem Certificates of Analysis
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| 528131 |



