国产卡一卡二乱码新区在线_久久国产精品高潮av_日韩 精品 今日更新 18_亚洲欧美日韩激色国产精品_日本成人肉片在线观看_亚洲中文字幕无码永久在线_欧美人与动牲交片免费播放_了解最新免费不卡视频_亚洲伊人久久综合影院等_日本精品一区二区不卡

(+)-Dibenzoyl-D-tartaric acid, anhydrous


Product: (+)-Dibenzoyl-D-tartaric acid, anhydrous
CAS No.: 17026-42-5
Molecular Formula: C18H14O8
Molecular Weight: 358.3
Class:  Tech.
Structure:
Appearance: White or off-white powder
Purity: ≥99%
Melting Point: 150℃~155℃
Specific Rotation: [a]20D=+114°~ +117°(C=9, EtOH)
Package: 25Kg/drum,or according to custumer's request




  Previous product: (-)-Dibenzoyl-L-tartaric acid monohydrate
  Next product: (-)-Dibenzoyl-L-tartaric acid, anhydrous