Back
| Product Name | Acetic Anhydride (Reag. USP, Ph. Eur.) |
| Analysis Type | For analysis, ACS, ISO |
| Purity | ≥ 99% |
| Appearance | Clear, colorless liquid |
| Odor | Pungent vinegar-like odor |
| Molecular Formula | (CH3CO)2O |
| Molecular Weight | 102.09 g/mol |
| CAS Number | 108-24-7 |
| Boiling Point | 139°C |
| Melting Point | -73°C |
| Density | 1.08 g/cm3 |
| Solubility | Miscible with most organic solvents |
FAQ
What is Acetic Anhydride (Reag. USP, Ph. Eur.) used for in analysis, ACS, and
ISO?
Acetic Anhydride (Reag. USP, Ph. Eur.) is commonly used in chemical analysis, ACS (American Chemical Society), and ISO (International Organization for Standardization) for a variety of applications.
How is Acetic Anhydride (Reag. USP, Ph. Eur.) different from other forms of acetic acid?
Acetic Anhydride is different from acetic acid in that it is a more reactive and versatile reagent that is often used in organic synthesis, while acetic acid is a milder acid commonly used in household applications.
What are some of the specific uses of Acetic Anhydride (Reag. USP, Ph. Eur.) in analytical chemistry?
In analytical chemistry, Acetic Anhydride is often used for derivatization of compounds to make them more volatile for gas chromatography, as well as for acetylation reactions to identify functional groups in organic molecules.
What are some safety considerations to keep in mind when working with Acetic Anhydride (Reag. USP, Ph. Eur.) in the laboratory?
Acetic Anhydride should be handled with caution in the laboratory due to its corrosive and hazardous nature. Proper personal protective equipment should be worn, and the reagent should be used in a well-ventilated area to prevent exposure to fumes.
How should Acetic Anhydride (Reag. USP, Ph. Eur.) be stored to ensure its stability and longevity?
Acetic Anhydride should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in a tightly sealed container to prevent moisture from contaminating the reagent and causing it to degrade.
Acetic Anhydride (Reag. USP, Ph. Eur.) is commonly used in chemical analysis, ACS (American Chemical Society), and ISO (International Organization for Standardization) for a variety of applications.
How is Acetic Anhydride (Reag. USP, Ph. Eur.) different from other forms of acetic acid?
Acetic Anhydride is different from acetic acid in that it is a more reactive and versatile reagent that is often used in organic synthesis, while acetic acid is a milder acid commonly used in household applications.
What are some of the specific uses of Acetic Anhydride (Reag. USP, Ph. Eur.) in analytical chemistry?
In analytical chemistry, Acetic Anhydride is often used for derivatization of compounds to make them more volatile for gas chromatography, as well as for acetylation reactions to identify functional groups in organic molecules.
What are some safety considerations to keep in mind when working with Acetic Anhydride (Reag. USP, Ph. Eur.) in the laboratory?
Acetic Anhydride should be handled with caution in the laboratory due to its corrosive and hazardous nature. Proper personal protective equipment should be worn, and the reagent should be used in a well-ventilated area to prevent exposure to fumes.
How should Acetic Anhydride (Reag. USP, Ph. Eur.) be stored to ensure its stability and longevity?
Acetic Anhydride should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in a tightly sealed container to prevent moisture from contaminating the reagent and causing it to degrade.
