Red-1-hydroxy-3,6-disulfo-8-acetamido-2-(3 phosphonophenylazo)na

Details Red-1-hydroxy-3,6-disulfo-8-acetamido-2-(3 phosphonophenylazo)na Red-1-hydroxy-3,6-disulfo-8-acetamido-2-(3 phosphonophenylazo)na

1976-07-30

1978-07-04

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2605025, C09B 2930, D06P 106, D06P 360

Patent

active

040987841

ABSTRACT:
A dye of the formula: ##STR1## and the alkali metal and ammonium salts thereof are disclosed as novel compositions of matter useful in reactive dyeing of cellulose fibers to give bright red dyeings which exhibit good lightfastness and color strength.

REFERENCES:
patent: 964786 (1920-07-01), Kahn et al.
patent: 2102115 (1937-12-01), Fleischhauer et al.
patent: 2183998 (1939-12-01), McNally et al.
patent: 2799701 (1957-07-01), Whitehouse et al.
patent: 2959582 (1960-11-01), Schimmelschmidt et al.
patent: 3202550 (1965-08-01), Grossmann et al.
patent: 3947435 (1976-03-01), Pechmeze et al.

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