好吊视频一区二区三区,人妻无码,日本WINDOWSPHONE,免费全部黄A片免费播放软件,黑人巨大精品欧美黑寡妇AV免费

+86-570-3039321

kyjx@kaiyuan-chemical.com

中文版

Current location: Home→Products

1,3-Phenylenediamine Sulfate

英文名稱：1,3-Phenylenediamine Sulfate
中文別名：1,3-苯二胺硫酸鹽
CAS No：541-70-8
分子式：C₆H₁₀N₂O₄S
分子量：206.2196

Structural formula： 1,3-Phenylenediamine Sulfate

Prev：2-(2,4-Diaminophenoxy)ethanoldihydrochloride
Next：Resorcinol

Tel：+86-570-3039321 (Shen Chen) +86-570-3039361 (Xu Xiaoyu) +86-570-3039308 (Zhu Yunxiu)
Add：No. 18, Huayang Road, Quzhou New and High-tech Park, Zhejiang Province
E-mail：kyjx@kaiyuan-chemical.com Website：www.difou.top

Tel：+86-570-3039321 (Shen Chen)
+86-570-3039361 (Xu Xiaoyu)
+86-570-3039308 (Zhu Yunxiu)
Add：No. 18, Huayang Road, Quzhou New and High-tech Park, Zhejiang Province
E-mail：kyjx@kaiyuan-chemical.com
Website：www.difou.top

<style id="p3zij"></style>