Sulphonazo III sodium salt ≥90.0% för spektrofotometri

Leverantör: TCI EUROPE
Varning

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

A5010-1G A5010-5G
TCIAA5010-1GEA 1075 SEK
TCIAA5010-1G TCIAA5010-5G
Sulphonazo III sodium salt ≥90.0% för spektrofotometri
Sulphonazo III sodium salt

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

Formel: C₂₂H₁₆N₄O₁₄S₄
MW: 776,55 g/mol
MDL Number: MFCD00003942
CAS nummer: 68504-35-8
EINECS: 270-924-9

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Specifikation testresultat

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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