Formaldehyde 36% in aqueous solution stabilised, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals
Danger

Synonyms: MethylaldehydeFormolFormalinParaformaldehyde aqueous solution

Stabilization: Stabilised with methanol ∼10 %

20909.368EA 3993 INR
20909.368 20909.448 20909.290 20909.325 20909.550 20909.330
Formaldehyde 36% in aqueous solution stabilised, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Formaldehyde

Warning : Store this product at ambient temperature (above 15°C), because it may polymerise at temperatures below 9°C. Presence of polymers does not affect product properties. Precipitate can be removed by filtration.

Formula: CH₂O
MW: 30,03 g/mol
Boiling Pt: 100 °C
Density: 1,088 g/cm³ (20 °C)
Flash Pt: 66 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00003274
CAS Number: 50-00-0
EINECS: 200-001-8
UN: 2209
ADR: 8,III

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Specification Test Results

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
Solution S Passes test Ph.Eur.
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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