Formaldehyd 36% in wässriger Lösung stabilisiert, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens

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Gefahr

Synonyms: FormolFormalinMethanalMethylaldehyd

Stabilization: Stabilisiert mit Methanol ∼10 %

20909.368EA 178 CHF
20909.368 20909.448 20909.290 20909.325 20909.550 20909.330
Formaldehyd 36% in wässriger Lösung stabilisiert, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Formaldehyd
Formel: CH₂O
MW: 30,03 g/mol
Siedepunkt: 100 °C
Dichte: 1,088 g/cm³ (20 °C)
Flash-Pt: 66 °C (geschlossener Tiegel)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00003274
CAS-Nummer: 50-00-0
EINECS: 200-001-8
UN: 2209
ADR: 8,III

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Spezifikation Testergebnisse

Assay 36.5 - 38.0 %
Acidity Passes test Ph.Eur.
Appearance of solution Passes test Ph.Eur.
Identification A Passes test Ph.Eur.
Identification B Passes test Ph.Eur.
Identification C Passes test Ph.Eur.
IR Spectrum Passes test
Acidity Max. 0.006 meq/g
Colouration Max. 10 APHA
Density (20/4) 1.083 - 1.093
Heavy metals (as Pb) Max. 5 ppm
Ignition residue (SO4) Max. 50 ppm
Methanol 8 - 10 %
Methanol (V/V) 9.0 - 15.0 %
Cl (Chloride) Max. 5 ppm
SO4 (Sulphate) Max. 20 ppm
Fe (Iron) Max. 2 ppm
Pb (Lead) (ISO) Max. 2 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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