久久午夜成人视频|少妇自拍自慰喷水|亚洲欧美熟妇性爱|久久久久久久九九九|asmr无码一区|国产在线视欧美亚|日本jizz婷婷深爱五月天|性感丝袜蜜桃臀一区在线视频|国产在线观看网址|免费网站在线观看

Products

Products

2-(4-Hydroxybenzoyl)-Benzoic acid
Product name: 2-(4-Hydroxybenzoyl)-Benzoic acid
CAS NO.: 85-57-4

Appearance: White to grey crystalline powder

Content: 98.5%

Molecular formula: C14H10O4

Molecular weight: 242.23

Structural formula: 2-(4-Hydroxybenzoyl)-Benzoic acid


Copyright(C)2021,Hunan Dacheng Medical Chemical Co., Ltd. All Rights Reserved. All Rights Reserved.?
Supported by?ChemNet?ChinaChemNet?Toocle?31fabu?Copyright Notice