欧美日韩午夜视频|久久香蕉国产线看精品|99久久精品国产电影|999久久久无码国产精品|国内精品91最新在线观看|国产成人精品三级在线观看|成人H动漫精品一区二区无码|91欧美精品激情在线观看最新

Product name

Green fluorescence dye MBPEA

Chemical name

2-Methyl-9,10-bis(phenylethynyl)-anthracene

Structural formula

Molecular formula

C₃₁H₂₀

CAS No.

51580-23-5

Packing

Aluminium foil bag,net weight 1kg/bag

Quality index

Item

Index

Appearance

orange crystal solid,no impurity

Content/%

≥97

Melting point/℃

218.0-220.4