Ättiksyraanhydrid ≥98.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytiskt reagens

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21390.293EA 890 SEK
21390.293 21390.330
Ättiksyraanhydrid ≥98.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytiskt reagens
Ättiksyraanhydrid
Formel: (CH₃CO)₂O
Kokpunkt: 139,9 °C (1013 hPa)
Smältpunkt: –73 °C
Densitet: 1,08 g/cm³ (20 °C)
Flampunkt: 49 °C
Storage Temperature: Omgivande
MDL Number: MFCD00008705
CAS nummer: 108-24-7
EINECS: 203-564-8
UN: 1715
ADR: 8 (3),II
REACH: 01-2119486470-36
Merck Index: 13,00057
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Specifikation testresultat

Assay Min. 98.0 %
IR Spectrum Passes test
Substances reducing KMnO4 Passes test ACS
Boiling point 136 - 142 °C
Colouration Max. 20 APHA
Substances coloured by H2SO4 Max. 100 APHA
Evaporation residue Max. 30 ppm
Heavy metals (by ICP-MS) Max. 2 ppm
Substances reducing Cr6+ (as O) Max. 0.03 %
Cl (Chloride) Max. 2 ppm
PO4 (Phosphate) Max. 5 ppm
SO4 (Sulphate) Max. 5 ppm
Cd (Cadmium) Max. 0.05 ppm
Cu (Copper) Max. 0.05 ppm
Fe (Iron) Max. 2 ppm
Ni (Nickel) Max. 0.05 ppm
Pb (Lead) Max. 0.05 ppm
Zn (Zinc) Max. 0.1 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test


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