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Merck
모든 사진(3)

문서

P6148

Sigma-Aldrich

Paraformaldehyde

reagent grade, crystalline

동의어(들):

Polyoxymethylene

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About This Item

Linear Formula:
HO(CH2O)nH
CAS Number:
Molecular Weight:
30.03 (as monomer)
MDL number:
UNSPSC 코드:
12352114
PubChem Substance ID:
NACRES:
NA.25

Grade

reagent grade

Quality Level

vapor density

1.03 (vs air)

vapor pressure

<1.45 mmHg ( 25 °C)

형태

crystalline

autoignition temp.

572 °F

expl. lim.

73 %

mp

120-170 °C (lit.)

density

0.88 g/mL at 25 °C (lit.)

저장 온도

2-8°C

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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일반 설명

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

애플리케이션

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.

관련 제품

제품 번호
설명
가격

신호어

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

표적 기관

Respiratory system

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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


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문서

사용 가능한 형광 동소 교잡법(FISH) 절차, 시약, 장비.

Available Fluorescent in situ hybridization (FISH) procedures, reagents and equipment.

프로토콜

Cell staining can be divided into four steps: cell preparation, fixation, application of antibody, and evaluation.

관련 콘텐츠

Three-dimensional (3D) printing of biological tissue is rapidly becoming an integral part of tissue engineering.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.