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Acetic anhydride, ACS, 97+%, Thermo Scientific Chemicals
It is most suited for the conversion of cellulose into cellulose acetate and in the manufacture of aspirin. It acts as a wood preservative and solvent in examination of wood fat, fatty and volatile oils and detection of rosins. In many organic reactions it acts as a dehydrating agent. Also used in the production of isoamyl alcohol and 2-methyl furan.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
Melting Point
°C to 73°C
Density
1.08
Boiling Point
138°C to 140°C
Flash Point
49°C (120°F)
Assay Percent Range
97+%
Refractive Index
1.39
Linear Formula
(CH3CO)2O
Quantity
500 mL
UN Number
UN1715
Beilstein
385737
Hazard Category
H226-H302-H314-H330
Hazard Statement
GHS H Statement
H331-H314-H226-H302
Precautionary Statement
P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation
Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: ACETIC ANHYDRIDE
EINECSNumber
203-564-8
RTECSNumber
AK1925000
TSCA
Yes
Recommended Storage
Ambient temperatures
RUO – Research Use Only
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