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Merck
CN

533998

Formaldehyde solution

contains 10-15% methanol as stabilizer, 37 wt. % in H2O

Synonym(s):

Formalin

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About This Item

Linear Formula:
HCHO
CAS Number:
50-00-0
Molecular Weight:
30.03
PubChem Substance ID:
24878008
UNSPSC Code:
12190000
Beilstein/REAXYS Number:
1209228
MDL number:
MFCD00003274

Key Documents

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vapor density

1.03 (vs air)

vapor pressure

52 mmHg ( 37 °C)

autoignition temp.

572 °F

contains

10-15% methanol as stabilizer

concentration

37 wt. % in H2O

color

APHA: ≤10

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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Application

This product is a solution of approximately 37% by weight of formaldehyde gas in water. The product contains 10-15% methanol as a stabilizer to prevent polymerization.

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 1 - STOT SE 3

target_organs

Eyes,Central nervous system, Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

147.2 °F - closed cup

flash_point_c

64 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
20696LM
BCBF1981
20996MM
37196JM
08996DM

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Shiuh-Dih Chou et al.
Molecular immunology, 45(4), 971-980 (2007-09-14)
We have previously reported that Major Histocompatibility Complex (MHC) class II can be induced by histone deacetylase inhibitors (HDACi) in the absence of class II transactivator (CIITA). Here we characterized the histone modifications associated with the CIITA-dependent (IFN-gamma induced) and
Yosra A Soltan et al.
Archives of animal nutrition, 67(3), 169-184 (2013-06-08)
Leucaena (Leucaena leucocephala), a leguminous shrub promising to cope with feed scarcity in the tropics, may help in mitigating ruminal methane (CH4) emission in the tropics as well. Two experiments were conducted to evaluate the effect of Leucaena and major
John M Lamar et al.
Cancer research, 68(18), 7371-7379 (2008-09-17)
Integrins, the major receptors for cell adhesion to the extracellular matrix, play important roles during tumor progression. However, it is still unclear whether genetic lesions that occur during carcinoma development can lead to altered integrin function, and how changes in
Aurea Gomez-Duran et al.
Journal of molecular biology, 380(1), 1-16 (2008-05-30)
Latent TGFbeta-binding protein 1 (LTBP-1) is a key regulator of TGFbeta targeting and activation in the extracellular matrix. LTBP-1 is recognized as a major docking molecule to localize, and possibly to activate, TGFbeta in the extracellular matrix. Despite this relevant
Nikita K Malavia et al.
Respiratory research, 9, 27-27 (2008-03-20)
Inflammatory cytokines (e.g. IL-13) and mechanical perturbations (e.g. scrape injury) to the epithelium release profibrotic factors such as TGF-beta2, which may, in turn, stimulate subepithelial fibrosis in asthma. We hypothesized that prolonged IL-13 exposure creates a plastic epithelial phenotype that
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