Potassium diphosphate
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Potassium diphosphate (tetra-Potassium pyrophosphate) is a kind of biological materials or organic compounds that are widely used in life science research.
For research use only. We do not sell to patients.
- Purity: 98.0%
- CAS No.: 7320-34-5
- Formula: K4P2O7
- Molecular Weight:330.34
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Chemical Information
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CAS No. 7320-34-5
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Appearance Solid
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Molecular Weight 330.34
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Formula K4P2O7
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Color White to off-white
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SMILES
O=P(OP(O[K])(O[K])=O)(O[K])O[K]
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Synonyms
tetra-Potassium pyrophosphate
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : 50 mg/mL (151.36 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (271 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 3.0272 mL | 15.1359 mL | 30.2718 mL | 75.6796 mL |
| 5 mM | 0.6054 mL | 3.0272 mL | 6.0544 mL | 15.1359 mL | |
| 10 mM | 0.3027 mL | 1.5136 mL | 3.0272 mL | 7.5680 mL | |
| 15 mM | 0.2018 mL | 1.0091 mL | 2.0181 mL | 5.0453 mL | |
| 20 mM | 0.1514 mL | 0.7568 mL | 1.5136 mL | 3.7840 mL | |
| 25 mM | 0.1211 mL | 0.6054 mL | 1.2109 mL | 3.0272 mL | |
| 30 mM | 0.1009 mL | 0.5045 mL | 1.0091 mL | 2.5227 mL | |
| 40 mM | 0.0757 mL | 0.3784 mL | 0.7568 mL | 1.8920 mL | |
| 50 mM | 0.0605 mL | 0.3027 mL | 0.6054 mL | 1.5136 mL | |
| 60 mM | 0.0505 mL | 0.2523 mL | 0.5045 mL | 1.2613 mL | |
| 80 mM | 0.0378 mL | 0.1892 mL | 0.3784 mL | 0.9460 mL | |
| 100 mM | 0.0303 mL | 0.1514 mL | 0.3027 mL | 0.7568 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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