Methylthymol blue sodium salt, AnalaR NORMAPUR® indicator for metal titration

: Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate, Methylthymol Blue tetrasodium salt

:1945-77-3

:C₃₇H₄₀N₂Na₄O₁₃S

:MFCD00148905

:844.76 g/mol

:Ambient

:217-743-3

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Environmentally Preferable:

Solubility in water (0.1 %):
Clear liquid
Suitability as metal indicator:
Passes test
Loss on drying (110°C):
Max. 10 %
Absorption maximum:
435 --> 443 nm
Absorptivity (1 %; 1 cm):
Min. 120