1-Amino-2-Hydroxy-4-Naphthalenesulfonic Acid 100Grm
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: 100099.0100
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 |