Potassium Phosphate Dibasic
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- $5 - $7090
- Product name: Potassium Phosphate Dibasic
- CAS: 7758-11-4
- MF: K2HPO4
- MW: 174.18
- EINECS:231-834-5
- MDL Number:MFCD00011383
- Synonyms:potassiumorthophosphate,mono-h ;di-Potassium hydrogen orthophosphate anhydrous;PotassiumPhosphateDibasicBp;PotassiumPhosphateDibasicAcs/Usp;Potassiumhydrogenphosphate,anhydrous,98+%;Potassium phosphate, dibasic, anhydrous, for analysis, 99+%;Potassium phosphate, dibasic, for analysis ACS, 98+%;POTASSIUM PHOSPHATE, DIBASIC BIO-REFINED
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Brand
- aablocks
- AK Scientific
- Arctom
- Biosynth
- Chem-Impex
- ChemPure Brand Chemicals
- GFS CHEMICALS
- honeywell
- Medical Isotopes, Inc.
- Oakwood
- ProChem
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- TRC
- Usbiological
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- 500g|PlasticBottle
- 500 g
- 6x500g|PlasticBottle
- Manufactureraablocks
- Product numberAA0034PF
- Product descriptionDipotassium hydrogenphosphate 98%
- Packaging100g
- Price$5
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0034PF
- Product descriptionDipotassium hydrogenphosphate 98%
- Packaging500g
- Price$14
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberS293
- Product descriptionDipotassium hydrogen phosphate 98%
- Packaging100g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberS293
- Product descriptiondi-Potassium hydrogen phosphate
- Packaging250g
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number1173AP
- Product descriptionDibasic Potassium Phosphate, Anhydrous, USP, EP, BP 98.0%min.
- Packaging100g
- Price$115
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberS293
- Product descriptionDipotassium hydrogen phosphate 98%
- Packaging1kg
- Price$76
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberS293
- Product descriptionDipotassium hydrogen phosphate 98%
- Packaging250g
- Price$27
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberS293
- Product descriptionDipotassium hydrogen phosphate 98%
- Packaging500g
- Price$44
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberS293
- Product descriptiondi-Potassium hydrogen phosphate
- Packaging5kg
- Price$315
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number1173AP
- Product descriptionDibasic Potassium Phosphate, Anhydrous, USP, EP, BP 98.0%min.
- Packaging500g
- Price$337
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product number1173AP
- Product descriptionDibasic Potassium Phosphate, Anhydrous, USP, EP, BP 98.0%min.
- Packaging1kg
- Price$540
- Updated2026-06-04
- Buy
- ManufacturerArctom
- Product numberSY010082
- Product descriptionPotassium Phosphate Dibasic >98%
- Packaging100g
- Price$26
- Updated2026-05-26
- Buy
- ManufacturerBiosynth
- Product numberFP29767
- Product descriptionPotassium phosphate dibasic, anhydrous
- Packaging2kg
- Price$347.72
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFP29767
- Product descriptionPotassium phosphate dibasic, anhydrous
- Packaging5kg
- Price$829.4
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFP29767
- Product descriptionPotassium phosphate dibasic, anhydrous
- Packaging10kg
- Price$1579.1
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFP29767
- Product descriptionPotassium phosphate dibasic, anhydrous
- Packaging25kg
- Price$3070.5
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0034PF | Dipotassium hydrogenphosphate 98% | 100g | $5 | 2026-05-28 | Buy |
| aablocks | AA0034PF | Dipotassium hydrogenphosphate 98% | 500g | $14 | 2026-05-28 | Buy |
| AK Scientific | S293 | Dipotassium hydrogen phosphate 98% | 100g | $16 | 2026-06-04 | Buy |
| AK Scientific | S293 | di-Potassium hydrogen phosphate | 250g | $25 | 2021-12-16 | Buy |
| AK Scientific | 1173AP | Dibasic Potassium Phosphate, Anhydrous, USP, EP, BP 98.0%min. | 100g | $115 | 2026-06-04 | Buy |
| AK Scientific | S293 | Dipotassium hydrogen phosphate 98% | 1kg | $76 | 2026-06-04 | Buy |
| AK Scientific | S293 | Dipotassium hydrogen phosphate 98% | 250g | $27 | 2026-06-04 | Buy |
| AK Scientific | S293 | Dipotassium hydrogen phosphate 98% | 500g | $44 | 2026-06-04 | Buy |
| AK Scientific | S293 | di-Potassium hydrogen phosphate | 5kg | $315 | 2021-12-16 | Buy |
| AK Scientific | 1173AP | Dibasic Potassium Phosphate, Anhydrous, USP, EP, BP 98.0%min. | 500g | $337 | 2026-06-04 | Buy |
| AK Scientific | 1173AP | Dibasic Potassium Phosphate, Anhydrous, USP, EP, BP 98.0%min. | 1kg | $540 | 2026-06-04 | Buy |
| Arctom | SY010082 | Potassium Phosphate Dibasic >98% | 100g | $26 | 2026-05-26 | Buy |
| Biosynth | FP29767 | Potassium phosphate dibasic, anhydrous | 2kg | $347.72 | 2026-06-04 | Buy |
| Biosynth | FP29767 | Potassium phosphate dibasic, anhydrous | 5kg | $829.4 | 2026-06-04 | Buy |
| Biosynth | FP29767 | Potassium phosphate dibasic, anhydrous | 10kg | $1579.1 | 2026-06-04 | Buy |
| Biosynth | FP29767 | Potassium phosphate dibasic, anhydrous | 25kg | $3070.5 | 2026-06-04 | Buy |
Properties
Melting point :340 °C
Density :2,44 g/cm3
bulk density :700-1000kg/m3
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White
PH :8.5-9.6 (25℃, 50mg/mL in H2O)
pka :(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor :Odorless
PH Range :8.8
biological source :synthetic
Water Solubility :1600 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15 Decomposition :>465°C
Merck :14,7658
Stability :Stable. Hygroscopic.
Cosmetics Ingredients Functions :ANTICORROSIVE
BUFFERING Cosmetic Ingredient Review (CIR) :Potassium Phosphate Dibasic (7758-11-4)
InChI :1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChIKey :ZPWVASYFFYYZEW-UHFFFAOYSA-L
SMILES :[K+].[K+].OP([O-])([O-])=O
LogP :-2.148 (est)
CAS DataBase Reference :7758-11-4(CAS DataBase Reference)
EPA Substance Registry System :Dipotassium phosphate (7758-11-4)
Density :2,44 g/cm3
bulk density :700-1000kg/m3
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White
PH :8.5-9.6 (25℃, 50mg/mL in H2O)
pka :(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor :Odorless
PH Range :8.8
biological source :synthetic
Water Solubility :1600 g/L (20 ºC)
Sensitive :Hygroscopic
λmax :λ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15 Decomposition :>465°C
Merck :14,7658
Stability :Stable. Hygroscopic.
Cosmetics Ingredients Functions :ANTICORROSIVE
BUFFERING Cosmetic Ingredient Review (CIR) :Potassium Phosphate Dibasic (7758-11-4)
InChI :1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChIKey :ZPWVASYFFYYZEW-UHFFFAOYSA-L
SMILES :[K+].[K+].OP([O-])([O-])=O
LogP :-2.148 (est)
CAS DataBase Reference :7758-11-4(CAS DataBase Reference)
EPA Substance Registry System :Dipotassium phosphate (7758-11-4)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
Dipotassium phosphate (K2HPO4) is a common source of phosphorus and potassium, which is often used as a fertilizer. It is also widely applied in the food industry, such as food additive and electrolyte replenisher for workout supplement. Another usage of dipotassium phosphate is as a medicine, who serves as a diuretic or laxative. Besides, it is employed in the production of imitation dairy creamers to prevent coagulation and used in certain powders to prepare beverages. In addition, it is commonly seen in chemical laboratories for producing buffer solutions and trypticase soy agar which is used to make agar plates for culturing bacteria.More related product prices
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Suppliers and manufacturers
Jiangsu Scyence Industrial Co.,Ltd
Chongqing Chuandong Chemical (Group) Co. Ltd.
Aladdin Scientific
Henan Tianfu Chemical Co.,Ltd.
dipotassium phosphate
CAS:7758-11-4
