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

Supplier: VWR Chemicals

Synonyms: 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

VWRC86165.010EA 56.9 SGD
VWRC86165.010 VWRC86165.050
Methylthymol blue sodium salt, AnalaR NORMAPUR® indicator for metal titration
Methylthymol Blue sodium salt
Formula: C₃₇H₄₀N₂Na₄O₁₃S
MW: 844,76 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00148905
CAS Number: 1945-77-3
EINECS: 217-743-3

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Specification Test Results

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

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