戊二醛 25% 在水溶液中 用于电子显微镜, Sigma-Aldrich®

Danger

Synonyms: 1,5-戊二醛五碳双缩醛

M-Clarity™ quality level = MQ200

MERC1.04239.1000EA 0 CNY
MERC1.04239.0250 MERC1.04239.1000 MERC1.04239.0000 MERC1.04239.2500
戊二醛 25% 在水溶液中 用于电子显微镜, Sigma-Aldrich®
戊二醛
分子式: C₅H₈O₂
分子量: 100,12 g/mol
沸点: 101 °C (1013 hPa)
溶点: –6 °C
闪点: >71 °C
MDL编号: MFCD00007025
CAS号: 111-30-8
UN号: 1760
ADR: 8,II
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产品技术规格

Assay (alkalimetric) 23.5 - 26.5 %
pH-value ≥ 3.0
Density (d 20 °C/ 4 °C) 1.060 - 1.065
Absorbance A (235 nm; 1:200 deluted with water; 1 cm) ≤ 0.3

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