
CAS Number7558-80-7
SynonymsSodium dihydrogen (16O4)phosphate; Sodium dihydngen phoshate anhydrous; MFCD04113752; EINECS 231-449-2
Molecular FormulaNaH2PO4
Molecular Weight119.98
Purity≥99.0%
Density1.40 g/mL at 20 °C
Boiling Point100°C
Melting Point<0ºC
Appearancepowder or crystals
EINECS231-449-2
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7558-80-7 |
| Catalog No. | 2A-9033798 |
| Chinese Name | 磷酸二氢钠 |
| Synonyms | Sodium dihydrogen (16O4)phosphate; Sodium dihydngen phoshate anhydrous; MFCD04113752; EINECS 231-449-2 |
| Molecular Formula | NaH2PO4 |
| Molecular Weight | 119.98 |
| Purity | ≥99.0 |
| Density | 1.40 g/mL at 20 °C |
| Boiling Point | 100°C |
| Melting Point | <0ºC |
| Appearance | powder or crystals |
| Water Solubility | H2O: 5 M, clear, colorless |
| Storage Condition | Sealed in a cool, dry environment. |
| Application | Sodium dihydrogen phosphate (NaH2PO4, NDHP) is a compound of sodium and phosphate counter ions. Sorbitol monooleate combined with other sodium phosphates can act as a pH buffer. Sodium dihydrogen phos |
| EINECS | 231-449-2 |
| HTC | 2835220000 |
| PubChem ID | 24899443 |
| MDL Number | MFCD00003527 |
| SMILES | [Na+].OP(O)([O-])=O |
| InChI | 1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| InChI Key | AJPJDKMHJJGVTQ-UHFFFAOYSA-M |
| NACRES Code | NA.21 |
| eCl@ss | 38070208 |
| UNSPSC | 12161700 |
| Hazard Symbols | transportation |
| MSDS | msds/33798_1_7558_80_7.pdf |
| Bioactivity | Dihydrogen monosodium phosphate (NaH2PO4, NDHP) is a chemical compound of sodium with a phosphate counter ion. Sorbitan monooleate, in combination with other sodium phosphates, can serve a pH buffer. Dihydrogen monosodium 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]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Kumar H, et al. Investigations on solute-solvent interactions of amino acids in aqueous solutions of sodium dihydrogen phosphate at different temperatures[J]. Monatshefte für Chemie-Chemical Monthly, 2014, 145: 1063-1082. [2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. Chemical & Physical Properties Density 1.40 g/mL at 20 °C Boiling Point 100°C Melting Point <0ºC Molecular Formula H2NaO4P Molecular Weight 119.98 Exact Mass 119.958839 PSA 90.40000 Storage condition Store at RT. Stability Stable. Incompatible with heavy metals, strong acids. Water Solubility H2O: 5 M, clear, colorless |
| Use of | Dihydrogen monosodium phosphate (NaH2PO4, NDHP) is a chemical compound of sodium with a phosphate counter ion. Sorbitan monooleate, in combination with other sodium phosphates, can serve a pH buffer. Dihydrogen monosodium 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]. Properties Articles318 Name sodium dihydrogenphosphate Synonym More Synonyms sodium dihydrogenphosphate Biological Activity Description Dihydrogen monosodium phosphate (NaH2PO4, NDHP) is a chemical compound of sodium with a phosphate counter ion. Sorbitan monooleate, in combination with other sodium phosphates, can serve a pH buffer. Dihydrogen monosodium 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]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Kumar H, et al. Investigations on solute-solvent interactions of amino acids in aqueous solutions of sodium dihydrogen phosphate at different temperatures[J]. Monatshefte für Chemie-Chemical Monthly, 2014, 145: 1063-1082. [2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. Chemical & Physical Properties Molecular Formula H2NaO4P Exact Mass 119.958839 PSA 90.40000 Storage condition Store at RT. Stability Stable. Incompatible with heavy metals, strong acids. Water Solubility H2O: 5 M, clear, colorless |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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