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CAS No 587-98-4 , sodium

  • Name: sodium
  • Synonyms: Fenazo Yellow M; Amacid Yellow M; Monoazo; Metanil Yellow C;3-[(4-anilinophenyl)diazenyl]benzenesulfonate; Acid Metanil Yellow; Kiton Yellow MS;ACID YELLOW 36; Acid Golden G;sodium;
  • CAS Registry Number:
  • Transport: 25kgs
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Water Solubility: Soluble
  • Safety Statements: R43
  • Hazard Symbols: Xi: Irritant;
  • Flash Point: °C
  • EINECS: 209-608-2
  • Molecular Weight: 375.376829
  • InchiKey: NYGZLYXAPMMJTE-UHFFFAOYSA-M
  • InChI: InChI=1S/C18H15N3O3S.Na/c22-25(23,
    24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-
    13,19H,(H,22,23,24);/q;+1/p-1
  • Risk Statements: S36/37
  • Molecular Formula: C18H14N3NaO3S
  • Molecular Structure:CAS No:587-98-4 sodium

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References of sodium
Title: Metanil Yellow
CAS Registry Number: 587-98-4
CAS Name: 3-[[4-(Phenylamino)phenyl]azo]benzenesulfonic acid monosodium salt
Synonyms: C.I. Acid Yellow 36; m-[(p-anilinophenyl)azo]benzenesulfonic acid sodium salt; sodium salt of metanilylazodiphenylamine; Ext. D & C Yellow No. 1; C.I. 13065
Trademarks: Tropaeolin G
Molecular Formula: C18H14N3NaO3S
Molecular Weight: 375.38
Percent Composition: C 57.59%, H 3.76%, N 11.19%, Na 6.12%, O 12.79%, S 8.54%
Literature References: Prepn: Welcher, Organic Analytical Reagents vol. 4 (Van Nostrand, 1948) p 516; Colour Index vol. 4 (3rd ed., 1971) p 4045.
Properties: Brownish-yellow powder. Sol in water, alc; moderately sol in benzene, ether; slightly sol in acetone.
Use: As indicator in 0.1% soln, of which 2 drops are required for 10 ml liquid. pH: 1.2 red to 2.3 yellow.