所有图片(3)
About This Item
线性分子式:
HO(CH2O)nH
CAS号:
分子量:
30.03 (as monomer)
MDL號碼:
分類程式碼代碼:
12352114
PubChem物質ID:
NACRES:
NA.25
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等級
reagent grade
品質等級
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
SMILES 字串
[O-]#[C+H2]
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。
多聚甲醛已在染色过程中用于固定细胞和组织切片。
相關產品
产品编号
说明
价格
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
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实验方案
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