Potassium phosphate tribasic
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- $5 - $1495
- Product name: Potassium phosphate tribasic
- CAS: 7778-53-2
- MF: K3PO4
- MW: 212.266261
- EINECS:231-907-1
- MDL Number:MFCD00036295
- Synonyms:POTASSIUM PHOSPHATE TRIBASIC;Potassium Phosphate, Tribasic, Reagent;dipotassium phosphate for feed;potassium hydrogen phosphate for feed;Potassium phosphate, min. 97%;Potassium phosphate tribasic, anhydrous, 97%, pure;Potassium phosphate, tribasic, anhydrous, pure;Tertiary potassium phosphate
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Brand
- AK Scientific
- Ambeed
- Arctom
- Chem-Impex
- Oakwood
- Sigma-Aldrich
- Strem Chemicals
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 10g
- 25g
- 50g
- 100g
- 250G
- 500g
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- 2.5KG
- 5KG
- 10KG
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- 1 g
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- 2.5 kg
- 10 kg
- 25 g
- 25 kg
- 500 g
- ManufacturerAK Scientific
- Product numberH157
- Product descriptiontri-Potassiumorthophosphate
- Packaging100g
- Price$28
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberH157
- Product descriptiontri-Potassiumorthophosphate
- Packaging500g
- Price$47.69
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA791587
- Product descriptionPotassiumphosphate 95%
- Packaging25g
- Price$5
- Updated2021-12-16
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- ManufacturerAmbeed
- Product numberA791587
- Product descriptionPotassiumphosphate 95%
- Packaging100g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA791587
- Product descriptionPotassiumphosphate 95%
- Packaging500g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA791587
- Product descriptionPotassiumphosphate 95%
- Packaging1kg
- Price$18
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberBD-A791587
- Product descriptionPotassium phosphate 95%
- Packaging500g
- Price$19
- Updated2026-05-25
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- ManufacturerArctom
- Product numberBD-A791587
- Product descriptionPotassium phosphate 95%
- Packaging500g
- Price$19
- Updated2026-05-26
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- ManufacturerArctom
- Product numberBD-A791587
- Product descriptionPotassium phosphate 95%
- Packaging1kg
- Price$22
- Updated2026-05-25
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- ManufacturerArctom
- Product numberBD-A791587
- Product descriptionPotassium phosphate 95%
- Packaging1kg
- Price$22
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberBD-A791587
- Product descriptionPotassium phosphate 95%
- Packaging100g
- Price$17
- Updated2026-05-25
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- ManufacturerArctom
- Product numberBD-A791587
- Product descriptionPotassium phosphate 95%
- Packaging100g
- Price$17
- Updated2026-05-26
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- ManufacturerChem-Impex
- Product number30214
- Product descriptionPotassium phosphate tribasic, anhydrous ≥ 98% (Titration)
- Packaging250G
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30214
- Product descriptionPotassium phosphate tribasic, anhydrous ≥98%(Titration)
- Packaging100G
- Price$25
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number30214
- Product descriptionPotassium phosphate tribasic, anhydrous ≥ 98% (Titration)
- Packaging100G
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30214
- Product descriptionPotassium phosphate tribasic, anhydrous ≥ 98% (Titration)
- Packaging1KG
- Price$60
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | H157 | tri-Potassiumorthophosphate | 100g | $28 | 2021-12-16 | Buy |
| AK Scientific | H157 | tri-Potassiumorthophosphate | 500g | $47.69 | 2021-12-16 | Buy |
| Ambeed | A791587 | Potassiumphosphate 95% | 25g | $5 | 2021-12-16 | Buy |
| Ambeed | A791587 | Potassiumphosphate 95% | 100g | $7 | 2021-12-16 | Buy |
| Ambeed | A791587 | Potassiumphosphate 95% | 500g | $10 | 2021-12-16 | Buy |
| Ambeed | A791587 | Potassiumphosphate 95% | 1kg | $18 | 2021-12-16 | Buy |
| Arctom | BD-A791587 | Potassium phosphate 95% | 500g | $19 | 2026-05-25 | Buy |
| Arctom | BD-A791587 | Potassium phosphate 95% | 500g | $19 | 2026-05-26 | Buy |
| Arctom | BD-A791587 | Potassium phosphate 95% | 1kg | $22 | 2026-05-25 | Buy |
| Arctom | BD-A791587 | Potassium phosphate 95% | 1kg | $22 | 2026-05-26 | Buy |
| Arctom | BD-A791587 | Potassium phosphate 95% | 100g | $17 | 2026-05-25 | Buy |
| Arctom | BD-A791587 | Potassium phosphate 95% | 100g | $17 | 2026-05-26 | Buy |
| Chem-Impex | 30214 | Potassium phosphate tribasic, anhydrous ≥ 98% (Titration) | 250G | $25 | 2021-12-16 | Buy |
| Chem-Impex | 30214 | Potassium phosphate tribasic, anhydrous ≥98%(Titration) | 100G | $25 | 2026-05-19 | Buy |
| Chem-Impex | 30214 | Potassium phosphate tribasic, anhydrous ≥ 98% (Titration) | 100G | $15 | 2021-12-16 | Buy |
| Chem-Impex | 30214 | Potassium phosphate tribasic, anhydrous ≥ 98% (Titration) | 1KG | $60 | 2021-12-16 | Buy |
Properties
Melting point :1340 °C
Density :2.564 g/mL at 25 °C(lit.)
vapor pressure :0Pa at 20℃
storage temp. :room temp
solubility :water: soluble100mg/mL, clear, colorless
form :Solid
Specific Gravity :2.564
color :White
PH :11.9 (25°C, 10g/L)
Odor :at 100.00%. odorless
Water Solubility :50.8 g/100 mL (25 ºC)
Sensitive :Hygroscopic
Merck :14,7660
BCS Class :1
Stability :Stable. Incompatible with strong oxidizing agents, moisture.
Cosmetics Ingredients Functions :BUFFERING
InChI :1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
InChIKey :LWIHDJKSTIGBAC-UHFFFAOYSA-K
SMILES :[K].OP(O)(O)=O
CAS DataBase Reference :7778-53-2(CAS DataBase Reference)
EPA Substance Registry System :Tripotassium phosphate (7778-53-2)
Density :2.564 g/mL at 25 °C(lit.)
vapor pressure :0Pa at 20℃
storage temp. :room temp
solubility :water: soluble100mg/mL, clear, colorless
form :Solid
Specific Gravity :2.564
color :White
PH :11.9 (25°C, 10g/L)
Odor :at 100.00%. odorless
Water Solubility :50.8 g/100 mL (25 ºC)
Sensitive :Hygroscopic
Merck :14,7660
BCS Class :1
Stability :Stable. Incompatible with strong oxidizing agents, moisture.
Cosmetics Ingredients Functions :BUFFERING
InChI :1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3
InChIKey :LWIHDJKSTIGBAC-UHFFFAOYSA-K
SMILES :[K].OP(O)(O)=O
CAS DataBase Reference :7778-53-2(CAS DataBase Reference)
EPA Substance Registry System :Tripotassium phosphate (7778-53-2)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
Potassium phosphate tribasic is a reagent with a very high buffering capacity. It is widely used in molecular biology, biochemistry, and chromatography, used for the extraction of keratohyalin protein from bovine tissue, to study the effects of freezing and thawing on the stability of proteins sensitive to conformational changes. It is used as a food additive for its properties as an emulsifier, foaming agent, and whipping agent.More related product prices
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Suppliers and manufacturers
Jiangsu Scyence Industrial Co.,Ltd
Chongqing Chuandong Chemical (Group) Co. Ltd.
Capot Chemical Co.,Ltd.
tripotassium phosphate
CAS:7778-53-2
