亚洲天堂2020av在线 国产无码久久影视 亚洲第一综合一区 国产亚洲欧美一区二区三区在线播放

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

| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |