CAS Number7758-11-4
SynonymsMediject P; DKP; dipotassium-o-phosphate; Di-PotassiumPhosphateAr; MFCD00011383; Potassium hydrogen phosphate (2:1:1); Isolyte; DIPOTASSIUM PHOSPHATE; phosphate dipotassium; EINECS 231-834-5; SEC-POTASSIUM PHOSPHATE; POTASSIUM BIPHOSPHATE; dikaliumphosphate; Dipotassium hydrogen phosphate; POTASSIUM MONOPHOSPHATE
Molecular FormulaK2HPO4
Molecular Weight174.18
Purity≥98%
Density2,44 g/cm3
Boiling Point158ºC at 760 mmHg
Melting Point340 °C
Appearancepowder
EINECS231-834-5
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7758-11-4 |
| Catalog No. | 2A-9014330 |
| Chinese Name | 磷酸氢二钾 |
| Synonyms | Mediject P; DKP; dipotassium-o-phosphate; Di-PotassiumPhosphateAr; MFCD00011383; Potassium hydrogen phosphate (2:1:1); Isolyte; DIPOTASSIUM PHOSPHATE; phosphate dipotassium; EINECS 231-834-5; SEC-POTASSIUM PHOSPHATE; POTASSIUM BIPHOSPHATE; dikaliumphosphate; Dipotassium hydrogen phosphate; POTASSIUM MONOPHOSPHATE |
| Molecular Formula | K2HPO4 |
| Molecular Weight | 174.18 |
| Purity | ≥98 |
| Density | 2,44 g/cm3 |
| Boiling Point | 158ºC at 760 mmHg |
| Melting Point | 340 °C |
| Appearance | powder |
| Water Solubility | 1600 g/L (20 ºC) |
| Storage Condition | Store at RT. |
| Application | Dipotassium hydrogen phosphate is a highly water-soluble salt commonly used as a fertilizer, food additive, and buffer. Dipotassium hydrogen phosphate can be used as an excipient, such as pH adjuster |
| EINECS | 231-834-5 |
| HTC | 2835240000 |
| PubChem ID | 329820191 |
| MDL Number | MFCD00011383 |
| SMILES | [K+].[K+].OP([O-])([O-])=O |
| InChI | 1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2 |
| InChI Key | ZPWVASYFFYYZEW-UHFFFAOYSA-L |
| NACRES Code | NA.21 |
| eCl@ss | 38070212 |
| UNSPSC | 12352302 |
| Hazard Symbols | Transport |
| MSDS | msds/14330_1_7758_11_4.pdf |
| Bioactivity | Dipotassium hydrogen phosphate is a highly water-soluble salt which is often used as a fertilizer, food additive and buffering agent. Dipotassium hydrogen phosphate can be used as an excipient, such as pH regulator, buffer. 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. Effect of dipotassium hydrogen phosphate on thermodynamic properties of glycine and l-alanine in aqueous solutions at different temperatures[J]. The Journal of Chemical Thermodynamics, 2012, 53: 86-92. [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 2,44 g/cm3 Boiling Point 158ºC at 760 mmHg Melting Point 340 °C Molecular Formula HK2O4P Molecular Weight 174.18 Exact Mass 173.888657 PSA 93.23000 InChIKey ZPWVASYFFYYZEW-UHFFFAOYSA-L SMILES O=P([O-])([O-])O.[K+].[K+] Storage condition Store at RT. Stability Stable. Hygroscopic. Water Solubility 1600 g/L (20 ºC) |
| Use of | Dipotassium hydrogen phosphate is a highly water-soluble salt which is often used as a fertilizer, food additive and buffering agent. Dipotassium hydrogen phosphate can be used as an excipient, such as pH regulator, buffer. 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 Articles384 Name Dipotassium hydrogenphosphate Synonym More Synonyms Di-potassium monohydrogen phosphate Biological Activity Description Dipotassium hydrogen phosphate is a highly water-soluble salt which is often used as a fertilizer, food additive and buffering agent. Dipotassium hydrogen phosphate can be used as an excipient, such as pH regulator, buffer. 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. Effect of dipotassium hydrogen phosphate on thermodynamic properties of glycine and l-alanine in aqueous solutions at different temperatures[J]. The Journal of Chemical Thermodynamics, 2012, 53: 86-92. [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 HK2O4P Exact Mass 173.888657 PSA 93.23000 InChIKey ZPWVASYFFYYZEW-UHFFFAOYSA-L SMILES O=P([O-])([O-])O.[K+].[K+] Storage condition Store at RT. Stability Stable. Hygroscopic. |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 United Nations number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name 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 Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special precautions No data available |
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