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Merck

G7776

Sigma-Aldrich

戊二醛 溶液

Grade I, 70% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use

别名:

1,5-戊二醛, 五碳双缩醛 溶液

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About This Item

线性分子式:
OHC(CH2)3CHO
CAS号:
分子量:
100.12
Beilstein:
605390
MDL號碼:
分類程式碼代碼:
12352114
PubChem物質ID:
NACRES:
NA.21

品質等級

種類

Grade I

形狀

liquid

濃度

70% in H2O

技術

electron microscopy: suitable (fixative)

顏色

colorless

溶解度

water: soluble

儲存溫度

−20°C

SMILES 字串

[H]C(CCCC([H])=O)=O

InChI

1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2

InChI 密鑰

SXRSQZLOMIGNAQ-UHFFFAOYSA-N

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一般說明

戊二醛是电子显微镜中使用的固定剂。它是一种快速渗透的固定剂,也是昂贵的有毒缓冲四氧化锇的替代品。戊二醛含有被三个亚甲基桥分开的两个醛基。它在蛋白质的氨基上介导蛋白质交联。

應用

戊二醛溶液已被用作电子显微镜研究中转染的粘附猴肾成纤维细胞(COS-7)的固定剂,人骨肉瘤(U2OS)细胞用于超分辨率(SR)实验和用于扫描电子显微镜(SEM)研究的水凝胶。

其他說明

为了全面了解我们针对客户研究提供的各种单糖产品,建议您访问我们的碳水化合物分类页面。

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

安全危害

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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