Formaldehyde solution

SMILES string

[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O, [H]C([H])=O

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

grade

ACS reagent, puriss. p.a.

vapor density

1.03 (vs air)

Quality Level

200

form

powder

autoignition temp.

572 °F

contains

~10% methanol as stabilizer

concentration

≥36.5%

dilution

(for analytical testing)

impurities

≤0.0002% heavy metals (as Pb), ≤0.6% (water)

ign. residue

≤0.005% (as SO₄)

bp

97 °C

mp

-15 °C

density

1.09 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤1 mg/kg, sulfate (SO₄^2-): ≤20 mg/kg

cation traces

Fe: ≤1 mg/kg