免费看男女做好爽好硬视频_aa一级黄色片_看黄网站在线_被cao哭嗯啊屁股撅起来调教

Changzhou Puhua Chemical Co.,Ltd.
Alkanes
Acids
Esters
Acylation
Ketones
Ethers
Phenols
Amines
Alcohols
Potassium
Heterocyclic
Others
Hydroxylamine hydrochloride 99%
CAS No.: 5470-11-1
EINECS RN: 226-798-2
Molecular Formula: H3NO·HCl
Molecular Weight: 69.49
Properties: white crystal. Specific wt. (17℃)1.67. M.P.: 152℃, soluble in water, acetic acid, glycerin, insoluble in ether.
Use: As raw material for medicines and organic synthesis
Structural Formula:
    Back
Home | About Us | Products | News | Jobs | Facility | Order | Contact Us | 中文版 【Admin】
Copyright(C)2015, Changzhou Puhua Chemical Co.,Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice