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| Name | Phosphorous acid for analysis |
| Chemical Formula | H3PO3 |
| Molecular Weight | 82.00 g/mol |
| Appearance | Colorless crystalline solid |
| Odor | Odorless |
| Solubility | Soluble in water |
| Purity | Minimum 98% |
| Melting Point | 70-72°C |
| Boiling Point | 200°C (decomposes) |
| Storage Condition | Store in a cool, dry place |
| Hazard Warnings | Harmful if swallowed, causes skin irritation |
FAQ
What is phosphorous acid used for in analysis?
Phosphorous acid is commonly used in analytical chemistry as a reducing agent and as a source of phosphorus for the determination of various elements.
How is phosphorous acid utilized in quantitative analysis?
Phosphorous acid can be used in quantitative analysis for the determination of metals such as silver, copper, and iron. It can also be employed in the titration of various oxidizing agents.
Can phosphorous acid be used in qualitative analysis as well?
Yes, phosphorous acid can be used in qualitative analysis for the detection of certain cations and anions. It is particularly useful in the detection of arsenic, antimony, and tin.
Are there any safety considerations to keep in mind when working with phosphorous acid?
While phosphorous acid is generally considered to be of low toxicity, it is still important to handle it with care. Personal protective equipment should be worn, and proper ventilation should be maintained when working with phosphorous acid.
What are some other applications of phosphorous acid in analytical chemistry?
In addition to its uses as a reducing agent and a source of phosphorus, phosphorous acid can also be used in the synthesis of various organic compounds and as a stabilizer in certain chemical reactions.
Phosphorous acid is commonly used in analytical chemistry as a reducing agent and as a source of phosphorus for the determination of various elements.
How is phosphorous acid utilized in quantitative analysis?
Phosphorous acid can be used in quantitative analysis for the determination of metals such as silver, copper, and iron. It can also be employed in the titration of various oxidizing agents.
Can phosphorous acid be used in qualitative analysis as well?
Yes, phosphorous acid can be used in qualitative analysis for the detection of certain cations and anions. It is particularly useful in the detection of arsenic, antimony, and tin.
Are there any safety considerations to keep in mind when working with phosphorous acid?
While phosphorous acid is generally considered to be of low toxicity, it is still important to handle it with care. Personal protective equipment should be worn, and proper ventilation should be maintained when working with phosphorous acid.
What are some other applications of phosphorous acid in analytical chemistry?
In addition to its uses as a reducing agent and a source of phosphorus, phosphorous acid can also be used in the synthesis of various organic compounds and as a stabilizer in certain chemical reactions.
