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CAS No 129-17-9 , sodium

  • Name: sodium
  • Synonyms: Blue VRS; Sulphanblau;4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,
    5-dien-1-ylidene)methyl]benzene-1,3-disulfonate; Disulphen Blau;Sulfan Blue;sodium; Disulphine VN; Patent Blue; Patent Blue VF; Acid blue 1; Patent blue violet;
  • CAS Registry Number:
  • Melting Point: 290
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3
  • Water Solubility: 1 G/20 ML (20 ºC)
  • Safety Statements: Deadly human poison by intravenous route. Human systemic effects by intravenous route: anaphylaxis. Moderately toxic by several routes. Questionable carcinogen with experimental carcinogenic, tumorigenic, and neoplastigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, NH3, Na2O and SOx. See also SULFONATES.
  • Hazard Symbols: T
  • HS Code: 32041200
  • Flash Point: °C
  • EINECS: 204-934-1
  • Molecular Weight: 566.664609
  • InchiKey: SJEYSFABYSGQBG-UHFFFAOYSA-M
  • InChI: InChI=1S/C27H32N2O6S2.Na/c1-5-28(6-2)22-13-9-20(10-14-22)27(21-11-15-23
    (16-12-21)29(7-3)8-4)25-18-17-24(36(30,31)32)19-26(25)37(33,
    34)35;/h9-19H,5-8H2,1-4H3,(H-,30,31,32,33,34,35);/q;+1/p-1
  • Risk Statements: S24/25
  • Molecular Formula: C27H31N2NaO6S2
  • Molecular Structure:CAS No:129-17-9 sodium

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References of sodium
Title: Sulphan Blue
CAS Registry Number: 129-17-9
CAS Name: N-[4-[[4-(Diethylamino)phenyl](2,4-disulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-N-ethylethanaminium inner salt, sodium salt
Synonyms: C.I. Acid Blue 1; [4-[a-[p-(diethylamino)phenyl]-2,4-disulfobenzylidene]-2,5-cyclohexadien-1-ylidene]diethylammonium hydroxide inner salt sodium salt; anhydro-4,4￠-bis(diethylamino)triphenylmethanol-2￠￠,4￠￠-disulfonic acid monosodium salt; C.I. Food Blue 3; C.I. 42045
Trademarks: Disulphine Blue (Zeneca)
Molecular Formula: C27H31N2NaO6S2
Molecular Weight: 566.66
Percent Composition: C 57.23%, H 5.51%, N 4.94%, Na 4.06%, O 16.94%, S 11.32%
Literature References: Prepn from 4-formylbenzene-1,3-disulfonic acid and diethylaniline: Colour Index vol. 4 (3rd ed., 1971) p 4382.
Properties: Violet powder. One gram dissolves in 20 ml water at 20°. Dilute aq solns are blue and turn yellow upon the addition of concd hydrochloric acid. In the absence of strong acid or caustic the blue color is stable over a wide pH range. Partly sol in alcohol.
 
Derivative Type: 2,5-Disulfophenyl isomer
CAS Registry Number: 68238-36-8
Synonyms: Isosulfan blue
Trademarks: Lymphazurin (Pharmascience)
 
Use: Coloring medicinal products; in dyeing and printing wool, silk.
Therap-Cat: Isosulfan blue as diagnostic aid (lymphangiography).