国产最新精品99国产 熟女 一区|午夜高清无码成人国产精品夜色影院|牛夜三级片中文后入白丝美女在线|台湾超碰色五月国产精品主播在线|五月天婷婷激情久久伊人欧美成人|欧美成人三级91香蕉在线看|欧洲老妇15p日韩成年人视频|老汉AV在线亚洲日韓一区

PRODUCTS
Heptanoic acid
Product name: Heptanoic acid
English name: Heptanoic acid
CAS RN: 111-14-8
Molecular formula: C7H13O2
Molecular weight: 129.1775
Properties: Colorless to yellowish transparent liquid.
Quality index:
Index name Index
Content % ≥98.0
Relative density(20/4℃) 0.915-0.920
Refractive index(20℃) 1.421-1.425
Boiling range(218-225℃)% ≥90.0
Heavy metal% ≤0.001
Use: Mainly used in the production of enanthic acid ester
Structural formula:

Back