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235091 Acetic Anhydride 97+% (GC) ACS CAS: 108-24-7

Specifications
CAS Number
108-24-7
Grade
ACS Grade
Molecular Formula
C4H6O3
Molecular Weight
102.09
EU Commodity Code
38220090
UN DOT Shipping
UN1715 PGII
Shipping Temp
RT
Storage Temp
RT
Ethanoic anhydride

Used in preparation of anhydrous acetic acid in nonaqueous titrimetry.

Synonyms
Ethanoic anhydride
CAS No
108-24-7
Molecular Formula
C4H6O3
Molecular Weight
102.09
Purity
≥97% (GC)
Appearance
Colorless liquid
Boiling Point
~139°C (lit)
Density
1.08 (lit)
Heavy Metals (as Pb)
≤0.0002
Chloride (Cl-)
≤0.0002%
Phosphate (PO43-)
≤0.001%
Sulfate (SO42-)
≤0.0005%
Iron (Fe)
≤0.0003%
Substances Reducing Permanganate
To pass test
Residue after Evaporation
≤0.003%
Storage and Stablity
Store at RT. Stable for 12 months after receipt.
Warning
Corrosive!
Meets or exceeds ACS specifications.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
 All products should be handled by qualified personnel only, trained in laboratory procedures.
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