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Merck

F8775

Formaldehyde solution

Molecular Biology, 36.5-38% in H2O

동의어(들):

Formalin

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
HCHO
CAS 번호:
50-00-0
Molecular Weight:
30.03
UNSPSC Code:
12352114
NACRES:
NA.31
PubChem Substance ID:
24894976
EC Number:
200-001-8
Beilstein/REAXYS Number:
1209228
MDL number:
MFCD00003274
Grade:
Molecular Biology
Technique(s):
ChIP: suitable
immunofluorescence: suitable
immunohistochemistry: suitable
Vapor pressure:
52 mmHg ( 37 °C)

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제품 이름

Formaldehyde solution, Molecular Biology, 36.5-38% in H2O

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

SMILES string

[H]C([H])=O

grade

Molecular Biology

vapor density

1.03 (vs air)

vapor pressure

52 mmHg ( 37 °C)

form

liquid

autoignition temp.

572 °F

contains

10-15% methanol

concentration

36.5-38% in H2O

technique(s)

ChIP: suitable
immunofluorescence: suitable
immunohistochemistry: suitable

density

1.09 g/mL at 25 °C (lit.)

suitability

suitable for (use in Formaldehyde-Agarose Gel Electrophoresis of RNA)

application(s)

general analytical
genomic analysis

storage temp.

15-25°C

Quality Level

100

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Analysis Note

Tested for use in formaldehyde-agarose gel electrophoresis of RNA.

Application

Formaldehyde solution has been used for fixing of cells and tissue sections. It has been used in the formaldehyde agarose gel electrophoresis. Formaldehyde is used as a denaturant in formaldehyde-agarose gel electrophoresis of RNA.

Features and Benefits

  • Versatile and adaptable for a wide variety of laboratory and research applications
  • Suitable for Molecular Biology and Biochemical applications

General description

Formaldehyde, a colorless, pungent-smelling chemical, finds extensive application in various biological research and laboratory settings. Primarily supplied as a 37% solution (formalin), its diverse uses range from tissue preservation and sterilization to acting as a denaturant in RNA gel electrophoresis. However, it′s crucial to acknowledge its potential health risks and handle it with appropriate precautions.Multifaceted Functions:
  • Preservative: Formaldehyde′s ability to inhibit microbial growth makes it an effective preservative in biological samples, preventing decay and ensuring their integrity for further analysis. This property finds application in medical laboratories, museums, and even embalming fluids.
  • Fixative: In histology, formaldehyde acts as a fixative, cross-linking proteins and preserving tissue structures for microscopic examination. This allows researchers to visualize anatomical details and cellular components with remarkable clarity.
  • Denaturant: In molecular biology techniques like formaldehyde-agarose gel electrophoresis, formaldehyde denatures RNA molecules, preventing them from forming secondary structures and enabling size-based separation. This technique proves invaluable for studying gene expression and RNA integrity.

Other Notes

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Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system, Respiratory system

저장 등급

3 - Flammable liquids

wgk

WGK 3

flash_point_f

133.0 °F - closed cup

flash_point_c

56.11 °C - closed cup

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
MKCQ6645
MKCP0535
MKCM5003
MKCK0272
SHBK1616

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