2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis[4-hydroxy-
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$1.18/gAaron Chemicals LLC
CountryHong Kong
Pack$589.00 / 500 g
Purity95%
Vendors12 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
11 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $1.19 | 500 g | 95% |
| A2B Chem LLC | United States | $1.57 | 500 g | 95% |
| AA BLOCKS | United States | $2.06 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $2.40 | 100 g | 98% |
| AK Scientific Specialized | United States | $2.40 | 100 g | 95% |
| AK Scientific, Inc. | United States | $3.29 | 100 g | 97% |
| TargetMol Chemicals | China → United States | $293.00 | 1 g | 99.85% |
| Angene International Limited | United States | $1160.00 | 100 mg | 98% |
| MedChemExpress MCE | Sweden | $2516.80 | 25 mg | 99.53% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 95% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 95% |
Chemical Identity
CAS134-47-4
PubChem CIDNo data available
DTXSIDDTXSID7059642
FormulaC21H16N2O9S2
Mol. Weight504.48 g/mol
SMILESOC1=CC(=CC2=CC(NC(=O)NC3=CC=C4C(O)=CC(=CC4=C3)S(O)(=O)=O)=CC=C12)S(O)(=O)=O
Data Sources
CAS 134-47-42026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv