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Thermo Scientific Chemicals
Methyl Orange, ACS reagent
CAS: 547-58-0 | C14H14N3NaO3S | 327.334 g/mol
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化學識別
CAS547-58-0
IUPAC Name4-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzene-1-sulfonate
Molecular FormulaC14H14N3O3S
InChI KeyIETWCRRCPURZOC-UHFFFAOYSA-M
SMILESCN(C)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)S([O-])(=O)=O
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規格
規格表
規格表Appearance (Color)Orange
Appearance (Form)Crystalline powder
Clarity of solutionPasses test
Visual transition intervalFrom pH 3.2 (pink or red) to pH 4.4 (yellow)
Infrared spectrumConforms
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
RUO – Research Use Only