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

Supplier: VWR Chemicals

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Danger

Stabilization: ∼10 % Stabilised with methanol

20909.290EA 3724.07 INR InStock
20909.290 20909.368 20909.448 20909.330
Formaldehyde 36% in aqueous solution stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Formaldehyde


Formula: CH₂O
MW: 30.03 g/mol
Boiling Pt: 100 °C
Melting Pt: -92
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
Merck Index: 13,04259
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Specification Test Results
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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