F15587

Sigma-Aldrich

Formaldehyde solution

37 wt. % in H2O

Synonym(s):
Formalin
Linear Formula:
HCHO
CAS Number:
Molecular Weight:
30.03
Beilstein/REAXYS Number:
1209228
MDL number:
PubChem Substance ID:

vapor density

1.03 (vs air)

vapor pressure

52 mmHg ( 37 °C)

autoignition temp.

572 °F

concentration

37 wt. % in H2O

impurities

7-8% methyl alcohol

density

1.09 g/mL at 25 °C (lit.)

SMILES string

[H]C([H])=O

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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Signal Word

Danger

RIDADR

UN 2209 8 / PGIII

WGK Germany

3

Flash Point(F)

147.2 °F

Flash Point(C)

64 °C

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