Methylthymol blue sodium salt ACS indicator grade

Supplier: Thermo Scientific 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

39421-0010 39421-0050
TS39421-0010EA 30 USD
TS39421-0010 TS39421-0050
Methylthymol blue sodium salt ACS indicator grade
Methylthymol blue sodium salt
Formula: C₃₇H₄₀N₂Na₄O₁₃S
MW: 844.76 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00148905
CAS Number: 1945-77-3

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Specification Test Results

Appearance Dark green to brown to black Powder
Infrared spectrum Conforms
Visual transition interval From pH 6.5 (yellow) to pH 8.5 (blue)
Suitability (as metal indicator) Passes test
Clarity of solution Passes test

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