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| Product Name | POPSO disodium salt biological buffer, CAS 108321-07-9, neutral pH 7.8 |
| Catalog No. | ATR-B-YJL-0265 |
| Description | POPSO disodium salt, also known as piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) disodium salt, is the salt formed when two sodium ions replace the two acidic hydrogen ions of the parent acid. It is an organic compound that is essentially neutral, with a pH of approximately 7.8. The product appears as odorless white crystals. It is freely soluble in water and only slightly soluble in methanol and ethanol. POPSO disodium salt is stable under normal conditions and does not react with most substances. |
| Intended Use | Widely used in the pharmaceutical, food and cosmetic industries, as well as in detergents, paper, textiles, paints, coatings and adhesives. |
| Package Specifications | 25 kg/drum |
| Product Form | White crystalline solid, odorless |
| Key Features | Stabilizes proteins and enzymes, supporting purification processes Valuable in the manufacture of antibiotics and preservatives owing to its stabilizing properties Helps regulate acidity in food products Used in the production of cheese and dairy products Acts as a chelating agent in cosmetics, improving formulation stability Used in shampoos and conditioners to enhance foaming performance and improve hair manageability Serves as a chelating agent in detergents, paper and textile production, helping remove hard-water minerals Suitable for the manufacture of paints, coatings and adhesives |
| Purity | >99% |
| pH Range / Optimal pH | Approximately pH 7.8 (neutral) |
| Application Notes / Precautions | Stable under normal conditions and non-reactive with most substances; handle using standard laboratory or industrial practices. |
| Molecular Formula | C10H23N2NaO8S2 |
| Appearance | White crystals, odorless |
| Alias | POPSO disodium salt; POPSO Na2 |
| Solubility | Freely soluble in water; slightly soluble in methanol and ethanol |
| CAS Number | 108321-07-9 |
| Other Name | Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) disodium salt |
For research use only, not for clinical use.
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