On Chemball
My Chemball
+86-571-8627 3270
![](https://res.chemball.com/upload2/61efb99f781b8bfb86acb77e.png)
Gansu Yonghong dyeing and Chemical Co., Ltd
Gansu Yonghong dyeing and Chemical Co., Ltd
Main Products:
J Acid / Naphthalene-1,5-Disulfonic Acid / 2-Aminonaphthalene-1-Sulfonic Acid / Phenmedipham
![2-Aminonaphthalene-1-Sulfonic Acid](https://res.chemball.com/upload2/b8fe512c-1c4e-45c3-ae08-6febac868868.jpg?x-oss-process=image/resize,m_fill,w_500,h_500)
![2-Aminonaphthalene-1-Sulfonic Acid](https://res.chemball.com/upload2/17252e1f-e251-4dd0-b07b-97e3f3ebc6d9.png?x-oss-process=image/resize,m_fill,w_300,h_300)
![2-Aminonaphthalene-1-Sulfonic Acid](https://res.chemball.com/upload2/56beddd3-5397-4891-a984-16be4e509805.jpg?x-oss-process=image/resize,m_fill,w_300,h_300)
2-Aminonaphthalene-1-Sulfonic Acid / CAS 81-16-3
- Overview
- Descriptions
- Sample