- Product Details
Keywords
- J Acid
- 134-47-4
- 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
Quick Details
- ProName: J Acid
- CasNo: 134-47-4
- Molecular Formula: C21H16N2O9S2
- Appearance: powder
- Application: As azo dyes intermediates used for Dir...
- PackAge: drum
- Purity: 90%
- Transportation: By sea
- LimitNum: 0
Superiority
Competitive price, good quality,excellent service