Sulphonazo III sodium salt ≥90.0% (by HPLC) for spectrophotometry

Leverancier: TCI
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Avg. Ratings: 0.0 out of 5

Waarschuwing

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

A5010-1G A5010-5G
TCIAA5010-1GEA 79.2 EUR
TCIAA5010-1G TCIAA5010-5G
Sulphonazo III sodium salt ≥90.0% (by HPLC) for spectrophotometry
Sulphonazo III sodium salt

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

Formule: C₂₂H₁₆N₄O₁₄S₄
MW: 776.55 g/mol
MDL Nummer: MFCD00003942
CAS nummer: 68504-35-8
EINECS: 270-924-9

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Specification Test Results

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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