| Bioactivity | Disodium phosphate is also known as Na2HPO4 to adjust pH of liquid. Disodium phosphate can be used as an excipient, such as buffer, chelating agent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1][2]. | ||||||||||||
| Name | Disodium phosphate | ||||||||||||
| CAS | 7558-79-4 | ||||||||||||
| Formula | HNa2O4P | ||||||||||||
| Molar Mass | 141.96 | ||||||||||||
| Appearance | Solid | ||||||||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
| Storage |
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| Reference | [1]. Baldus M, et al. Structure investigation on anhydrous disodium hydrogen phosphate using solid-state NMR and X-ray techniques[J]. Journal of the American Chemical Society, 1995, 117(18): 5141-5147. [2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. |
Disodium phosphate
CAS: 7558-79-4 F: HNa2O4P W: 141.96
Disodium phosphate is also known as Na2HPO4 to adjust pH of liquid. Disodium phosphate can be used as an excipient, such
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