Buy Acetic anhydride AR 4L   ; CAS No. 108-24-7 in NZ.

Acetic anhydride AR 4L  ; CAS No. 108-24-7
0018-03

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  • Lot analysis on label

 

Formula: (CH3CO)2O
MW: 53.49 g/mol
Boiling Pt: 139,9 °C (1013 hPa)
Melting Pt: –73 °C
Density: 1.5256 g/cm³ (20 °C)
Flash Pt: 49 °C
Storage Temperature: Ambient

CAS Number: 108-24-7

UN: 1715
ADR: 8, 3,II

 
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Specification Test Results

 

Meets ACS Reagent Chemical Requirements  
For Laboratory,Research,or Manufacturing Use  
Assay ((CH3CO)3O) ≥ 98 %
Color (APHA) ≤ 10
Residue after Evaporation ≤ 0.0020 %
Substances Reducing Permanganate Passes Test
Chlo ride (Cl) ≤ 3 ppm
Phosp hate (PO4) ≤ 5 ppm
ACS - Sul fate (SO4) ≤ 5 ppm
Heavy Metals (as Pb) ≤ 2 ppm
Trace Impurities - Iron (Fe) ≤ 5 ppm
Appearance (clear, colorless, volatile liquid)  
Meets Reagent Specifications for testing USP/NF monographs

 

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Availability: 55 in stock