| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Certification: | GMP, ISO 9001 |
| Suitable for: | Elderly, Children, Adult |
| State: | Solid |
| Purity: | >99% |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 6-Amino-4-hydroxy-2-naphthalenesulfonic acid Gamma Acid with 99% purity cas 90-51-7
| 6-Amino-4-hydroxy-2-naphthalenesulfonic acid Basic information | |
| Product Name: | 6-Amino-4-hydroxy-2-naphthalenesulfonic acid |
| CAS: | 90-51-7 |
| MF: | C10H9NO4S |
| MW: | 239.25 |
| EINECS: | 202-000-8 |
| 6-Amino-4-hydroxy-2-naphthalenesulfonic acid Chemical Properties | |
| density | 1.4338 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| pka | -0.20±0.40(Predicted) |
| Water Solubility | 4.5g/L(hot water) |
| InChIKey | HBZVNWNSRNTWPS-UHFFFAOYSA-N |
| CAS DataBase Reference | 90-51-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy- (90-51-7) |
COA
| Specification | TARGET VALUE | ||
| Min | Max | ||
| Infrared spectrum | Conforms to Structure | ||
| Appearance | grey to black powder | ||
| Purity(HPLC) | 90.00% | 100% | 100 % |
| Purity(neutralization titration) | 90.00% | 100% | 100 % |
| Water by Karl Fischer | 0% | 10% | 10% |
Suppliers with verified business licenses
Audited Supplier 
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