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CAS No 81-93-6 , 10-phenylphenazin-10-ium-2,8-diamine

  • Name: 10-phenylphenazin-10-ium-2,8-diamine
  • Synonyms: Phenosafranine; Safrinin B Extra; chloride;chloride;Phenosafranin; Phenosafrinine; Safranin B Extra; Phenosofrinine; Phenosofranine;10-phenylphenazin-10-ium-2,8-diamine;
  • CAS Registry Number:
  • Melting Point: 300 ºC
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: °C
  • EINECS: 201-387-0
  • Molecular Weight: 322.7915
  • InchiKey: SOUHUMACVWVDME-UHFFFAOYSA-N
  • InChI: InChI=1S/C18H14N4.ClH/c19-12-6-8-15-17(10-12)22(14-4-2-1-3-5-14)18-11-13
    (20)7-9-16(18)21-15;/h1-11H,(H3,19,20);1H
  • Risk Statements: S26;S36
  • Molecular Formula: C18H15ClN4
  • Molecular Structure:CAS No:81-93-6 10-phenylphenazin-10-ium-2,8-diamine

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81-93-6 Phenazinium,2,8-diamino-10-phenyl-, chloride (1:1)

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81-93-6 Phenazinium,2,8-diamino-10-phenyl-, chloride (1:1)

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81-93-6 Phenazinium,2,8-diamino-10-phenyl-, chloride (1:1)

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81-93-6 PHENOSAFRANINE)

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References of 10-phenylphenazin-10-ium-2,8-diamine
Title: Phenosafranin
CAS Registry Number: 81-93-6
CAS Name: 3,7-Diamino-5-phenylphenazinium chloride
Synonyms: C.I. 50200
Trademarks: Safranin B Extra
Molecular Formula: C18H15ClN4
Molecular Weight: 322.79
Percent Composition: C 66.98%, H 4.68%, Cl 10.98%, N 17.36%
Literature References: Prepd by dichromate oxidation of 1 mol p-phenylenediamine hydrochloride and 2 mols aniline hydrochloride: Witt, Ber. 12, 939 (1879); 19, 3121 (1886). See also Colour Index vol. 4 (3rd ed., 1971) p 4449.
Properties: Green, lustrous needles from dil HCl. Freely sol in water, also sol in alc. Aq and alcoholic solns are purplish-red and have a greenish-yellow fluorescence. Absorption max ~530 nm.
Absorption maximum: Absorption max ~530 nm
Use: Biological stain.