无码精品成人中文字幕九区_成人国产啪精品免费观看_国产仑乱子老女人露脸_一区二区美女AV在线播放_精品亚洲第一极品寂寞少妇

PRODUCTS
Ethyl heptanoate
Product name: Ethyl heptanoate
English name: Ethyl heptanoate
CAS RN: 106-30-9
Molecular formula: C9H18O2
Molecular weight: 158.24
Properties: Colorless to yellowish transparent liquid
Quality index:
Index name 1955-2007 Index
Ester content% ≥98.0
Acid value ≤1.0
Relative density(20-20℃) 0.869-0.874
Refractive index(20℃) 1.4110-1.4150
Heavy metal% ≤0.001
Boiling range(185-193℃)% ≥95
Arsenic % ≤0.0003
Structural formula:

Back