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CAS No 1562-90-9 , 7-(diethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxamide

  • Name: 7-(diethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxamide
  • Synonyms: Coreine RR No. 65; Celestin blue B; Coreine Blue B;7-(diethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxamide;chloride;Celestin blue; 1562-90-9; Gallo Sky Blue S; Gallo Sky Blue B;
  • CAS Registry Number:
  • Melting Point: 227-230 °C
  • Flash Point: 214.9°C
  • Boiling Point: 431.7°Cat760mmHg
  • Density: g/cm3
  • Safety Statements:
    Hazard Codes Xi
    Risk Statements 36/37/38
    Safety Statements 22-24/25
    WGK Germany 3
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: 214.9°C
  • EINECS: 216-346-2
  • Molecular Weight: 363.79552
  • InchiKey: OJAMERVLRXYMPD-UHFFFAOYSA-N
  • InChI: InChI=1S/C17H17N3O4.ClH/c1-3-20(4-2)9-5-6-11-13(7-9)24-16-14(19-11)10(17
    (18)23)8-12(21)15(16)22;/h5-8,22H,3-4H2,1-2H3,(H2,18,23);1H
  • Risk Statements: 36/37/38
  • Molecular Formula: C17H18ClN3O4
  • Molecular Structure:CAS No:1562-90-9 7-(diethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxamide

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1/1
References of 7-(diethylamino)-4-hydroxy-3-oxophenoxazin-10-ium-1-carboxamide
Title: Celestin Blue
CAS Registry Number: 1562-90-9
CAS Name: 1-(Aminocarbonyl)-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-ium chloride
Synonyms: 1-carbamoyl-7-(diethylamino)-3,4-dihydroxyphenazoxonium chloride; C.I. Mordant Blue 14; C.I. 51050; michrome no. 66
Trademarks: Corein 2R
Molecular Formula: C17H18ClN3O4
Molecular Weight: 363.80
Percent Composition: C 56.12%, H 4.99%, Cl 9.75%, N 11.55%, O 17.59%
Literature References: Prepd by the action of gallamide on N,N-diethyl-p-nitrosoaniline HCl: Gnehm, Bauer, J. Prakt. Chem. 72, 249 (1905); Grandmougin, Bodmer, ibid. 77, 502 (1908). See also: US 534809 (1895); US 1227407 (1917); Colour Index vol. 4 (3rd ed., 1971). Review: H. J. Conn's Biological Stains, R. D. Lillie, Ed. (Williams & Wilkins, Baltimore, 9th ed., 1977) pp 407-408.
Properties: Greenish-black powder. With water it yields a reddish-purple soln, which appears blue on extreme diln. The alcoholic soln is blue in all concns. Approximate soly in water 2.0%, abs ethanol 1.5%, Cellosolve 2.25%, ethylene glycol 6.5%, xylene 0.005%.
Use: To dye fabrics a navy-blue color with faint reddish tinge. As nuclear and connective tissue stain. One of the ingredients of Picro-Mallory stain: Lendrum, McFarlane, J. Pathol. Bacteriol. 50, 381 (1940).