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CAS No 85-84-7 , 1-phenyldiazenylnaphthalen-2-amine

  • Name: 1-phenyldiazenylnaphthalen-2-amine
  • Synonyms: Jaune AB; Grasal Yellow;1-phenyldiazenylnaphthalen-2-amine; Yellow No. 2; Cerisol Yellow AB; Dolkwal Yellow AB;YELLOW AB; FD & C Yellow 3; Solvent Yellow 5;
  • CAS Registry Number:
  • Melting Point: 102-104 DEG C
  • Flash Point: 230.811°C
  • Boiling Point: 458.035°C at 760 mmHg
  • Density: 1.173g/cm3
  • Refractive index: 1.647
  • Safety Statements: Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
  • Hazard Symbols: Consult regulations before using in food products.
  • Flash Point: 230.811°C
  • EINECS: 201-636-3
  • Molecular Weight: 247.29452
  • InchiKey: KLCDQSGLLRINHY-UHFFFAOYSA-N
  • InChI: InChI=1S/C16H13N3/c17-15-11-10-12-6-4-5-9-14(12)16(15)19-18-13-7-2-1-3-
    8-13/h1-11H,17H2
  • Molecular Formula: C16H13N3
  • Molecular Structure:CAS No:85-84-7 1-phenyldiazenylnaphthalen-2-amine

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85-84-7 2-Naphthalenamine,1-(2-phenyldiazenyl)-

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References of 1-phenyldiazenylnaphthalen-2-amine
Title: Yellow AB
CAS Registry Number: 85-84-7
CAS Name: 1-Phenylazo-2-naphthalenamine
Synonyms: C.I. Solvent Yellow 5; FD & C Yellow no. 3; Ext. D & C Yellow no. 9; C.I. 11380
Molecular Formula: C16H13N3
Molecular Weight: 247.29
Percent Composition: C 77.71%, H 5.30%, N 16.99%
Literature References: Prepd from diazotized aniline and b-naphthylamine: Lawson, Ber. 18, 796 (1885); Colour Index vol. 4 (3rd ed., 1971) p 4021. Toxicity studies: Allmark et al., J. Pharm. Pharmacol. 7, 591 (1955); Hansen et al., Toxicol. Appl. Pharmacol. 5, 16 (1963). Formerly used in the U.S. for coloring oleomargarine.
Properties: Red platelets from abs alc, mp 102-104°. Practically insol in water. Sol in alcohol, carbon tetrachloride, acetic acid, vegetable oils. An alcoholic soln becomes redder with HCl addition, and is unaltered by NaOH addition.
Melting point: mp 102-104°