1-Amino-2-Hydroxy-4-Naphthalenesulfonic Acid 25g
1-Amino-2-hydroxy-4-naphthalenesulfonic acid for determination of phosphate. CAS 116-63-2, molar mass 239.24 g/mol.
Manufacturer: Merck
Catalog ID: 100099.0025
Stock: In Stock
Description
| Catalogue Number | 100099 |
| Replaces | AX1035-1 |
| Synonyms | 1-Amino-2-naphthol-4-sulfonic acid |
Product Information
| CAS number | 116-63-2 |
| EC number | 204-147-3 |
| Hill Formula | C₁₀H₉NO₄S |
| Molar Mass | 239.24 g/mol |
| HS Code | 2922 21 00 |
Applications
| Application | 1-Amino-2-hydroxy-4-naphthalenesulfonic acid for determination of phosphate. CAS 116-63-2, molar mass 239.24 g/mol. |
Physicochemical Information
| Bulk density | 280 kg/m3 |
Storage and Shipping Information
| Storage | Store below +30°C. |
Specifications
| Assay (alkalimetric) | ≥ 96 % |
| Identity (IR-spectrum) | conforms |
| in sodium carbonate soluble components | conforms |
| Spec. Absorptivity A 1%/1cm (257 nm, 0.001 %, 1 cm, NaOH (0.1 mol/l)) | 590 - 650 |
| Sulfated ash | ≤ 0.5 % |
| Loss on Drying (105°C) | ≤ 5.0 % |
| Performance test (for determination of phosphate) | conforms |
