Bärnstenssyra ≥99.5%, AnalaR NORMAPUR® analytiskt reagens

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Synonyms: 1,4-Butanedioic acid

20668.230EA 645 SEK
20668.230 20668.410
Bärnstenssyra ≥99.5%, AnalaR NORMAPUR® analytiskt reagens
Bärnstenssyra
Formel: HOOCCH₂CH₂COOH
MW: 118,09 g/mol
Kokpunkt: 235 °C (1013 hPa)
Smältpunkt: 182 °C
Densitet: 1,56 g/cm³ (20 °C)
Flampunkt: 206 °C
Storage Temperature: Omgivande
MDL Number: MFCD00002789
CAS nummer: 110-15-6
EINECS: 203-740-4
UN: 3261
ADR: 8,III
Merck Index: 13,08953
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Specifikation testresultat

Assay Min. 99.5 %
Melting point 183 - 187 °C
Heavy metals (as Pb) Max. 10 ppm
Ignition residue (SO4) Max. 0.02 %
Insolubility in water Max. 50 ppm
Water Max. 0.5 %
Cl (Chloride) Max. 5 ppm
NH4 (Ammonium) Max. 10 ppm
SO4 (Sulphate) Max. 50 ppm
Fe (Iron) Max. 5 ppm

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