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Sulphonazo III sodium salt ≥90.0% (por HPLC) para espectrofotometria

Fornecedor: TCI
Atenção

Sinônimos: 2,7-Bis(2-sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonic Acid Tetrasodium Salt

A5010-1G A5010-5G
TCIAA5010-1GEA 72 EUR
TCIAA5010-1G TCIAA5010-5G
Sulphonazo III sodium salt ≥90.0% (por HPLC) para espectrofotometria
Sulphonazo III sodium salt

Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba

Fórmula: C₂₂H₁₆N₄O₁₄S₄
Peso Molecular: 776.55 g/mol
Número MDL : MFCD00003942
Número CAS: 68504-35-8
EINECS: 270-924-9

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Especificações dos Resultados do Teste

Appearance Dark green to Black powder to crystal
Purity (HPLC) min. 90.0 area%
Sensitiveness Colorimetric Test : Turn Purple with Barium


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