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P6148

多聚甲醛

reagent grade, crystalline

别名:

聚氧亚甲基

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关于此项目

线性分子式:
HO(CH2O)nH
化学文摘社编号:
30525-89-4
分子量:
30.03 (as monomer)
UNSPSC Code:
12352114
PubChem Substance ID:
24898648
NACRES:
NA.25
MDL number:
MFCD00133991
Grade:
reagent grade
Vapor pressure:
<1.45 mmHg ( 25 °C)
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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 %

dilution

(for analytical testing)

mp

120-170 °C (lit.)

density

0.88 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

[O-]#[C+H2]

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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General description

多聚甲醛是一种交联固定剂。可通过加热和加入少量氢氧化钠将其变为甲醛。

Application

当样品用于荧光研究时，建议将多聚甲醛用于制备组织或细胞的福尔马林固定剂。
多聚甲醛已在染色过程中用于固定细胞和组织切片。

Other Notes

2024年CiteAb奖——成功的帕金森研究供应商(2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research)

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

存储类别

4.1B - Flammable solid hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

危险化学品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKDB1148
MKCX8819
MKCX4187
MKCV5332
MKCW2404

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商品

Fluorescent in situ Hybridization (FISH)

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

荧光原位杂交（FISH）

可用的荧光原位杂交（FISH）过程、试剂和设备。

实验方案

Immunofluorescence Labeling of Cells

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

细胞免疫荧光标记

细胞染色可分为四个步骤：细胞制备、固定、抗体孵育和评估。

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全球贸易项目编号

货号GTIN
P6148-5KG04061835547937
P6148-1KG04061835547913
P6148-500G04061835547920

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