Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) ≥95.0% (by HPLC)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
SPADNS, 2-(4-Sulphophenylazo)chromotropic acid trisodium salt, 4,5-Dihydroxy-3-(4-sulphophenylazo)-2,7-naphthalenedisulphonic acidtrisodium salt, 1,8-Dihydroxy-2-(4-sulphophenylazo)naphthalene-3,6-disulphonic acidtrisodium salt, Sulphanilic acid azochromotrope, 2-(p-sulphophenylazo)-1,8-Dihydroxy-3,6-Naphthalenedisulphonic acidtrisodium salt, Trisodium 1,8-Dihydroxy-2-(4-sulphophenylazo)naphthalene-3,6-disulphonate
Formula:
C₁₆H₁₂N₂O₁₁S₃ Peso molecolare: 570,40 g/mol |
MDL Number:
MFCD00003952 CAS Number: 23647-14-5 EINECS: 245-803-9 |
Risultati del test di specificazione
Appearance | Orange to Brown to Dark red powder to crystal |
Purity (HPLC) | min. 95.0 area% |
Water | 3.0 to 14.0 % |
Sensitiveness | to pass test |
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