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Merck
CN

11-0706

Formaldehyde neutral buffer solution

7.5% formaldehyde in H2O

Synonym(s):

Formaldehyde solution, Formalin

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About This Item

Linear Formula:
HCHO
CAS Number:
50-00-0
Molecular Weight:
30.03
PubChem Substance ID:
329749308
UNSPSC Code:
12161700
Beilstein/REAXYS Number:
1209228
MDL number:
MFCD00003274
Vapor pressure:
52 mmHg ( 37 °C)

Key Documents

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Product Name

Formaldehyde neutral buffer solution, 7.5% formaldehyde in H2O

SMILES string

[H]C([H])=O

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

InChI

1S/CH2O/c1-2/h1H2

vapor density

1.03 (vs air)

vapor pressure

52 mmHg ( 37 °C)

form

liquid

autoignition temp.

572 °F

availability

available only in Japan

concentration

7.5% formaldehyde in H2O

dilution

(for analytical testing)

pH

7.10-7.30 (20 °C)

density

1.09 g/mL at 25 °C (lit.)

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pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
L6558
L9453
L2221
L1028
L1027

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Toshitaka Matsui et al.
Biochemistry, 52(18), 3025-3027 (2013-04-23)
IsdG and IsdI from Staphylococcus aureus are novel heme-degrading enzymes containing unusually nonplanar (ruffled) heme. While canonical heme-degrading enzymes, heme oxygenases, catalyze heme degradation coupled with the release of CO, in this study we demonstrate that the primary C1 product
Zichuan Zhang et al.
Journal of chromatography. A, 1293, 44-50 (2013-04-30)
A semi-automated analytical platform featuring the coupling of monolithic reversed-phase liquid chromatography (RPLC) to matrix-assisted laser desorption/ionization mass spectrometric imaging (MALDI MSI) has been developed and evaluated. This is the first time that LC separation is readily coupled to MS
A Marcell Szász et al.
Orvosi hetilap, 154(16), 627-632 (2013-04-17)
Grade 2 breast carcinomas do not form a uniform prognostic group. To extend the number of patients and the investigated genes of a previously identified prognostic signature described by the authors that reflect chromosomal instability in order to refine characterization
Célina Roda et al.
Environmental research, 123, 46-51 (2013-04-09)
Although formaldehyde is a common indoor pollutant, its impact on respiratory symptoms in childhood remains unclear. The aim of this study was to examine the relation between domestic formaldehyde exposure and occurrence of coughing, one of the most prevalent respiratory
M M Kamieniak et al.
British journal of cancer, 108(8), 1732-1742 (2013-04-06)
Few studies have attempted to characterise genomic changes occurring in hereditary epithelial ovarian carcinomas (EOCs) and inconsistent results have been obtained. Given the relevance of DNA copy number alterations in ovarian oncogenesis and growing clinical implications of the BRCA-gene status
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