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P6148

Sigma-Aldrich

多聚甲醛

reagent grade, crystalline

同義詞:

聚氧亚甲基

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About This Item

線性公式:
HO(CH2O)nH
CAS號碼:
30525-89-4
分子量：:
30.03 (as monomer)
MDL號碼:
MFCD00133991
分類程式碼代碼:
12352114
PubChem物質ID:
24898648
NACRES:
NA.25

等級

reagent grade

品質等級

200

蒸汽密度

1.03 (vs air)

蒸汽壓力

<1.45 mmHg ( 25 °C)

形狀

crystalline

自燃溫度

572 °F

expl. lim.

73 %

mp

120-170 °C (lit.)

密度

0.88 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

InChI

1S/CH2O/c1-2/h1H2

InChI 密鑰

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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一般說明

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。

應用

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。

其他說明

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)

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產品號碼
描述
訂價

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

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

Choose from one of the most recent versions:

分析證明 (COA)

Lot/Batch Number
MKCV5332
MKCW2404
MKCT2591
MKCV1963
MKCT1053

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