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P6148

Sigma-Aldrich

Paraformaldehyde

reagent grade, crystalline

Sinónimos:

Polyoxymethylene

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About This Item

Fórmula lineal:
HO(CH2O)nH
Número de CAS:
30525-89-4
Peso molecular:
30.03 (as monomer)
MDL number:
MFCD00133991
UNSPSC Code:
12352114
PubChem Substance ID:
24898648
NACRES:
NA.25

grade

reagent grade

Quality Level

200

vapor density

1.03 (vs air)

vapor pressure

<1.45 mmHg ( 25 °C)

form

crystalline

autoignition temp.

572 °F

expl. lim.

73 %

mp

120-170 °C (lit.)

density

0.88 g/mL at 25 °C (lit.)

storage temp.

2-8°C

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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General description

Paraformaldehyde is a cross-linking fixative. It is changed to formaldehyde by heating and by adding small amount of sodium hydroxide.

Application

Paraformaldehyde is recommended for use in the preparation of formalin fixatives for tissues or cells when the samples are to be used in florescence studies.
Paraformaldehyde has been used for fixing of cells and tissue sections during staining procedures.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

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Referencia del producto
Descripción
Precios

08168

Timestrip Plus™ 8 °C

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCQ2131
MKCP3468
MKCN2982
MKCN1828
MKCM9942

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Molecular Plant Biology: A Practical Approach (2002)
The development of 3-D, in vitro, endothelial culture models for the study of coronary artery disease.
Farcas MA et al.
BioMedical Engineering OnLine, 8, 30-30 (2009)
Proliferation of bone marrow-derived cells contributes to regeneration after folic acid-induced acute tubular injury.
Fang TC, et al.
Journal of the American Society of Nephrology, 16, 1723-1723 (2005)
Burry RW
Immunocytochemistry: A Practical Guide for Biomedical Research (2009)
Ying Wang et al.
PloS one, 12(7), e0180731-e0180731 (2017-07-08)
Mutations in the immunoglobulin superfamily, member 1 gene (IGSF1/Igsf1) cause an X-linked form of central hypothyroidism. The canonical form of IGSF1 is a transmembrane glycoprotein with 12 immunoglobulin (Ig) loops. The protein is co-translationally cleaved into two sub-domains. The carboxyl-terminal
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