欧美老熟妇喷水,CHINESEMATURE老熟妇,国产69精品久久久久999小说,男男啪啪激烈高潮cc漫画免费

Products

Product detail

2-Methoxynaphthalene

Chemical name: 2-Methoxynaphthalene
English name: 2-Methoxynaphthalene;Nerolin
CAS No: 93-04-9
Molecular formula:

 C11H10O

Structural formula: 2-Methoxynaphthalene
Molecular weight: 158.2
Uses: material of perfume, for synthesis of naproxen
Pake: Cardboard drum, 25kg / barrel
Appearance:

almost white crystal

Quality index:

melting point: 72-74℃

moisture≤0.50%

2-Methoxynaphthalene
Product pictures