![](http://www.lookchem.com/300w/2010/0623/72138-99-9.jpg)
- Product Details
Keywords
- 72138-99-9
Quick Details
- ProName: 2,7-NAPHTHALENEDISULFONIC ACID 5-[[2,4...
- CasNo: 72138-99-9
- Appearance: white crystalline powder
- Application: intermediate
- PackAge: 25KG drum
- Purity: 99%min
- Storage: Store in dry, dark and ventilated plac...
- Transportation: by air, by sea, by express
- LimitNum: 0
Superiority
2,7-NAPHTHALENEDISULFONIC ACID 5-[[2,4-DIHYDROXY-5-[[4-(PHENYLAMINO)-3-SULFOPHENYL]AZO]PHENYL]AZO]-4-HYDROXY-3-[(4-NITROPHENYL)AZO]-