国产福利在线免费观看|欧美日韩亚洲每日在线|人人妻人人妻人人片AV|国产AV一区二区凹凸精品|午夜一区二区亚洲不卡A片|国产av丝袜一区二区三区|欧洲精品精美色视频在线观看|在线看人与动人物A级毛片人5

Molecular formula: C₁₀H₁₀N₂ 
Molecular weight: 158.2

Structural formula:

CAS number: 479-27-6

Appearance: light red crystal

Purity: ≥99% HPLC

1,5-DAN≤0.5%

Melting point: ≥65℃

Boiling point: ≥205℃

Synthesis of Solvent red 135, Solvent Orange 60