Mordant Black 17
CAS: 219-810-2
Molecular Formula: C20H13N2NaO5S
Molecular Weight: 416.38
Product description:Dark brown or dark brown powder, soluble in water and ethanol; Aqueous solution, purple with hydrochloric acid in aqueous solution with brown precipitate, alcohol solution as the blue and red, concentrated nitric acid solution as the yellow, the sodium hydroxide solution to purplish red, sulfur acid as blue, diluted precipitation red precipitate; Maximum absorption wavelength of 569 nm.Complexation indicator; Determination of calcium, magnesium, zinc, manganese and cadmium; Fluorescence analysis measure aluminum; The determination of water hardness.
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