2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-nitroso-, sodium salt (1:2)
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$0.25/gAaron Chemicals LLC
CountryHong Kong
Pack$123.00 / 500 g
Purity99%
Vendors13 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
12 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 | $0.27 | 500 g | 99% |
| BLD Pharmatech Ltd. | China | $0.27 | 500 g | 95% |
| A2B Chem LLC | United States | $0.75 | 500 g | 98% |
| AA BLOCKS | United States | $0.79 | 500 g | 98% |
| 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 | $3.21 | 100 g | 98% |
| Angene International Limited | United States | $8.00 | 25 g | 98% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
| Princeton BioMolecular Research (SC) | United States | $5000.00 | 30 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $5133.33 | 30 mg | 90% |
Chemical Identity
CAS525-05-3
PubChem CIDNo data available
DTXSIDDTXSID7060172
FormulaC10H5NNa2O8S2
Mol. Weight377.25 g/mol
SMILES[Na+].[Na+].OC1=C(C=C2C=C(C=CC2=C1N=O)S([O-])(=O)=O)S([O-])(=O)=O
Data Sources
CAS 525-05-32026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv