Formaldehyd 36% aqueous solution Stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: Paraformaldehyde aqueous solution, Methanal solution, Methylaldehyde solution, Formol, Formaline solution, Formalin, Methylaldehyde

Stabilization: ∼10 % MeOH

20909.290EA 279 DKK
20909.290 20909.368 20909.448 20909.330 20909.550 20909.325
Formaldehyd 36% aqueous solution Stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA
Formaldehyd
Formel: CH₂O
Molekylvægt: 30.03 g/mol
Kogepunkt: 100 °C
Smeltepunkt: -92
Massefylde: 1.088 g/cm³ (20 °C)
Flammepunkt: 66 °C (closed cup)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00003274
CAS-nummer: 50-00-0
EINECS: 200-001-8
UN nummer: 2209
ADR: 8 III
Merck Index: 13,04259

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Specifikationer Testresultater

Assay 36.5 - 38.0 %
Acidity Max. 0.006 meq/g
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
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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