Merck 107998 1,8-Dihydroxy-2-(4-sulfophenylazo) naphthalene-3,6-disulfonic acid trisodium salt for analysis (Reagent For Fluoride,Zirconium,Thorium)
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LB.M.1079980025
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Synonym(s): 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt, SPADNS, Empirical Formula (Hill Notation): C16H9N2Na3O11S3, CAS Number: 23647-14-5
Merck 107998 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt | |
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Catalogue Number | 107998 |
Synonyms | SPADNS |
Product Information | |
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CAS number | 23647-14-5 |
EC number | 245-803-9 |
Hill Formula | C₁₆H₉N₂Na₃O₁₁S₃ |
Molar Mass | 570.41 g/mol |
HS Code | 2927 00 00 |
Structure formula Image | |
Quality Level | MQ100 |
Physicochemical Information | |
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pH value | 6.0 (10 g/l, H₂O, 22 °C) |
Bulk density | 810 kg/m3 |
Solubility | 220 g/l |
Storage and Shipping Information | |
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Storage | Store at +15°C to +25°C. |