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| Name | Potassium Hydrogen Phthalate standard for volumetry |
| Standard | ACS |
| Product Type | ISO |
| Purity | ≥ 99.5% |
| Molecular Formula | C8H5KO4 |
| Molecular Weight | 204.22 g/mol |
| Appearance | white crystalline powder |
| Solubility | soluble in water |
| Melting Point | 295-300°C |
| Storage Conditions | store in a cool, dry place |
| Usage | commonly used as a primary standard for acid-base titrations |
| Packaging | available in various sizes such as 100g, 500g, 1kg |
| Shelf Life | minimum 2 years when stored properly |
FAQ
What is Potassium Hydrogen Phthalate (KHP) standard for volumetry?
Potassium Hydrogen Phthalate (KHP) is a primary standard commonly used in volumetric analysis to standardize solutions of acids and bases. It is widely recognized for its high purity and stability, making it ideal for precise titrations.
What are the key features of the KHP standard for volumetry?
The KHP standard for volumetry meets the specifications set by the American Chemical Society (ACS) and the International Organization for Standardization (ISO). It has a high level of accuracy and reliability, ensuring consistent results in titrations.
How can the KHP standard for volumetry be used in the laboratory?
The KHP standard can be dissolved in water to prepare a standard solution of known concentration, which can then be titrated against an unknown solution to determine its concentration. This process allows for the accurate measurement of acids and bases in various samples.
What are the benefits of using the KHP standard for volumetry in analytical procedures?
Using the KHP standard ensures the precision and accuracy of titrations, leading to reliable results in analytical procedures. It also helps in validating the performance of titration equipment and techniques, making it an essential tool in the laboratory.
How can I ensure the quality and reliability of the KHP standard for volumetry?
The KHP standard should be stored in a dry and cool environment to prevent contamination and degradation. Regular calibration and verification of the standard solution's concentration are also necessary to maintain its accuracy over time.
Potassium Hydrogen Phthalate (KHP) is a primary standard commonly used in volumetric analysis to standardize solutions of acids and bases. It is widely recognized for its high purity and stability, making it ideal for precise titrations.
What are the key features of the KHP standard for volumetry?
The KHP standard for volumetry meets the specifications set by the American Chemical Society (ACS) and the International Organization for Standardization (ISO). It has a high level of accuracy and reliability, ensuring consistent results in titrations.
How can the KHP standard for volumetry be used in the laboratory?
The KHP standard can be dissolved in water to prepare a standard solution of known concentration, which can then be titrated against an unknown solution to determine its concentration. This process allows for the accurate measurement of acids and bases in various samples.
What are the benefits of using the KHP standard for volumetry in analytical procedures?
Using the KHP standard ensures the precision and accuracy of titrations, leading to reliable results in analytical procedures. It also helps in validating the performance of titration equipment and techniques, making it an essential tool in the laboratory.
How can I ensure the quality and reliability of the KHP standard for volumetry?
The KHP standard should be stored in a dry and cool environment to prevent contamination and degradation. Regular calibration and verification of the standard solution's concentration are also necessary to maintain its accuracy over time.
