菲洛嗪一钠盐 [菲啰嗪一钠盐]，3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt [PDT]；for spectrophotometric det. of Fe, ≥97.0%

质量水平

100

测定

≥97.0% (T)
≥97.0%

形式

solid

质量

for spectrophotometric det. of Fe

technique(s)

UV/Vis spectroscopy: suitable

杂质

~7% water

mp

≥300 °C

痕量阳离子

Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Mo: ≤50 mg/kg
Ni: ≤50 mg/kg
V: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

[Na+].OS(=O)(=O)c1ccc(cc1)-c2nnc(nc2-c3ccc(cc3)S([O-])(=O)=O)-c4ccccn4

InChI

1S/C20H14N4O6S2.Na/c25-31(26,27)15-8-4-13(5-9-15)18-19(14-6-10-16(11-7-14)32(28,29)30)23-24-20(22-18)17-3-1-2-12-21-17;/h1-12H,(H,25,26,27)(H,28,29,30);/q;+1/p-1

InChI key

ZGVNYCXXBQPDPQ-UHFFFAOYSA-M