日本的aaa高清片,日韩精品午夜免费福利在看,偷自拍高清视频在线观看,制服蜜臀17c无码,国产在线观看自拍欧美,国产精品久久久久久婷婷,儿媳妇苏媚全文阅读免费,欧美在线,朝鲜少妇漂亮毛茸茸,久久国产精品高潮一级毛片

丹陽瑞青化工有限公司

江蘇申瑞科技新材料有限公司

Product details

Ruiqing Chemical

3,4-Difluorobenzaldehyde

Product name 3,4-Difluorobenzaldehyde
English alias 3,4-Difluorbenzaldehyde; 3,4-Difluoro benzaldehyde; VHR CF DF; 4-amino-2-fluorobutanoic acid
CAS RN 34036-07-2
EINECS No. 422-180-3
Molecular formula C4H8FNO2
Molecular weight 142.1
Structural formula
Purity 99%
Appearance Colorless and transparent liquid
Density 1.227g/cm3
Package 25-liter plastic drum

[ BACK ]

HOME  ABOUT US  PRODUCTS  NEWS  FACTORY  HONORS  ORDER  CONTACT  中文版

Copyright(C)2025, Danyang Ruiqing Chemical Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 備案序號:蘇ICP備14033059號