国产一区二区精品三级馆 ,久久亚洲精品色一区,麻豆精品国产第一区二区,国产精品久久久久免费a∨,亚洲愉拍一区二区三区,亚洲精品一区二区三浪潮,久久久久欧美精品观看蜜桃,国模精品视频一区二区三区

Hotline:+86-18217028888
Current location:Products
Pesticide intermediatePharmaceutical intermediatesPesticide technical
Benzaldehyde, 2-nitro
English name Benzaldehyde, 2-nitro
CAS No. 552-89-6
Molecular formula C7H5NO3
Structural formula
Molecular weight 151.12
Melting point 43-44℃
Usage  
Quality standard
Appearance Light yellow powder crystals or bright yellow needle shaped crystals
Purity ≥99.0%
Loss on drying ≤0.5%
【Back】
Copyright (C) 2021,Shanghai Shoupu Biotechnology Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice