On Chemball
My Chemball
+86-571-8627 3270
![](https://res.chemball.com/upload2/750e6548-cb6e-445e-8dfc-3b3e266d8716.png)
Shanxi Yinchang Chemical Co., Ltd
Shanxi Yinchang Chemical Co., Ltd
Main Products:
Sulphur Black 2BR / Sulphur Blue CV / Sodium Sulfide (Anhydrous) / Sodium Thiosulfate / 1-Naphthylamine-7-Sulfonic Acid
![1,7-Naphthylamine Sulfonic Acid](https://res.chemball.com/upload2/bd1e1953-bd8c-4076-bec1-0f94ec4b70a0.jpg?x-oss-process=image/resize,m_fill,w_500,h_500)
![1,7-Naphthylamine Sulfonic Acid](https://res.chemball.com/upload2/915d08cf-754f-4ac3-9e44-a4a478d0d297.jpg?x-oss-process=image/resize,m_fill,w_300,h_300)
![1,7-Naphthylamine Sulfonic Acid](https://res.chemball.com/upload2/ce7ff5e0-34b6-415a-a387-4189311dd69d.png?x-oss-process=image/resize,m_fill,w_300,h_300)
1,7-Naphthylamine Sulfonic Acid / CAS 119-28-8
- Overview
- Descriptions
- Sample