九九热6,亚洲天堂av片,99视频观看,日本成本人片免费观看,99视频在线观看视频,成人天堂av,久久6这里只有精品

[Product name]:

6-Hydroxy-1H-quinolin-2-one
6-Hydroxyquinoline-(1H)-2-one 

3,4-Dihydro-6-hydroxy-2(1H)-quinolinone

[Structural Formula]:

[Molecular Formula]:

C9H7NO

[Molecular Weight]:

145.16

[CAS NO]:

19315-93-6

[Packing]:

Properties

Appearance 

YellowyCrystalline Powder

Melting range ℃

188-190

Quality Specifications

Purity%

≥99.0

Moisture %

  ≤0.5