Sulphonazo III sodium salt ≥90.0% för spektrofotometri
Leverantör: TCI EUROPE
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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 |
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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