Formaldehyde ≥37% aqueous solution Stabilised, GR Reag. Ph. Eur., ACS zA, Sigma-Aldrich®

Supplier: EMD MILLIPORE - AA – CORP
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Avg. Ratings: 0.0 out of 5

Danger


Stabilization: 10% MeOH
MQ400

1.04003.1000 1.04003.2500 1.04003.5000 1.04003.9025
EM1.04003.1000CS 502 USD
EM1.04003.1000 EM1.04003.2500 EM1.04003.5000 EM1.04003.9025
Formaldehyde ≥37% aqueous solution Stabilised, GR Reag. Ph. Eur., ACS zA, Sigma-Aldrich®
Formaldehyde
Formula: CH₂O
MW: 30.03 g/mol
Boiling Pt: -19.3
Melting Pt: -92
Density: 1.09 g/cm3 (20 °C), 1.09 g/ml (25°C) (lit.)
Storage Temperature: Ambient
MDL Number: MFCD00003274
CAS Number: 50-00-0
UN: 2209
ADR: 8 III
Merck Index: 13,04259

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Specification Test Results

Assay (acidimetric) 36.5 - 38.0 %
Assay (iodometric) 36.5 - 38.0 %
Identity passes test
Color ≤ 10 Hazen
Appearance of solution passes test
Free acid (as HCOOH) ≤ 0.025 %
Density (20 °C) 1.080 - 1.090 g/ml
Chloride (Cl) ≤ 0.0001 %
Sulfate (SO₄) ≤ 0.002 %
Heavy metals (as Pb) ≤ 0.0002 %
Fe (Iron) ≤ 0.0001 %
Methanol (GC) 9.0 - 11.0 %
Sulfated ash ≤ 0.002 %


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