日韩女同性一区二区三区,日韩精品在线看,在线观看欧美亚洲一区二区,无码高清在线不卡一区二区,一级片一区二区中文字幕

CHINESE   |  ENGLISH   |  JAPANESE   |  KOREAN





Diphenyl Phosphine Oxide

Trade Mark: DPO

CAS: 4559-70-0

Molecular Formula: C12H11OP

Specification:

Appearance   White powder or crystal
Main Content % ≥99.0
Melting Point 56-57
Solvent Content ppm <1000

Application:DPO is an organic intermediate.It is also a coupling reagent of heterocyclic compounds.

Packing: Fluorinated bottles are provided when the purchasing quantity ranges from 0.1 to 5Kg. 25Kg of carboard drums are available when the purchasing quantity exceeding 10Kg. The package can also be arranged according to order





  Prve: Diphenyl Phosphinyl Chloride
  Next: Diphenyl Phosphinic Acid