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AR
LABOR
100602104
This product is regulated and can only be purchased by authorized users.Please contact us for details.
Acetic Anhydride 98.5% AR Grade Reagent
Cas Number:108-24-7
Formula:C4H6O3
Molar Mass:102.09
EC Number:203-564-8
Physicochemical properties:
Colorless transparent liquid which has a strong acetic acid odor. Sour. It is hygroscopic. The refractive index is extremely high. Soluble in chloroform and ether, slowly dissolved in water to form acetic acid. It reacts with ethanol to form ethyl acetate. The relative density (d154) is 1.080. The melting point is -73 ° C. The boiling point is 139 ° C. The refractive index (n20D) is 1.3904. The flash point is 54 °C. The self-ignition point is 400 °C. Low toxicity, half lethal dose (rat, oral) 1780mg/kg. Combustible.
Usage:
The reagent used for acetylation in the analysis. The moisture in acetic acid, cotton, and starch is measured. The alcohol, aromatic primary amine and secondary amine are tested. Determination of total cholesterol in serum. Dehydration agent in organic synthesis (sulfonation, nitration). Production of acetate and acetyl compounds. Synthetic drugs and dyes.
Packing:
500ml/25L/200L
This product is regulated and can only be purchased by authorized users.Please contact us for details.
Acetic Anhydride 98.5% AR Grade Reagent
Cas Number:108-24-7
Formula:C4H6O3
Molar Mass:102.09
EC Number:203-564-8
Physicochemical properties:
Colorless transparent liquid which has a strong acetic acid odor. Sour. It is hygroscopic. The refractive index is extremely high. Soluble in chloroform and ether, slowly dissolved in water to form acetic acid. It reacts with ethanol to form ethyl acetate. The relative density (d154) is 1.080. The melting point is -73 ° C. The boiling point is 139 ° C. The refractive index (n20D) is 1.3904. The flash point is 54 °C. The self-ignition point is 400 °C. Low toxicity, half lethal dose (rat, oral) 1780mg/kg. Combustible.
Usage:
The reagent used for acetylation in the analysis. The moisture in acetic acid, cotton, and starch is measured. The alcohol, aromatic primary amine and secondary amine are tested. Determination of total cholesterol in serum. Dehydration agent in organic synthesis (sulfonation, nitration). Production of acetate and acetyl compounds. Synthetic drugs and dyes.
Packing:
500ml/25L/200L
