مرجع مواد شیمیایی ایران
اطلاعات عمومی سان ست یلو
  • نام شیمیایی

    • سان ست یلو

    • Sunset Yellow

  • مترادف ها
    • Disodium 6-hydroxy-5-[(4-sulfophenyl)azo]-2-naphthalenesulfonate ; Orange Yellow S ; FD&C Yellow 6 ; C.I. 15985 ; E110

  • CAS
    2783-94-0
  • فرمول مولکولی
    C16H10N2Na2O7S2
  • جرم مولکولی
    452/369
  • EINECS
    220-491-7
  • ICB Number
    ICB 5363
  • شکل و حالت فیزیکی
    پودر زرد - نارنجی
  • نقطه ذوب
    300 °C
  • حلالیت در آب
    5-10 g/100 ml at 24 ºC
  • شماره CAS
    2783-94-0
  • شماره مرک (Merck)
    9001
  • EPA Substance Registry System
  • Chemical Properties
    • orange-red crystals or powder

  • General Description
    • Orange-red crystals or a red powder.

  • Air & Water Reactions
    • Azo dyes can be explosive when suspended in air at specific concentrations. Soluble in water.

  • Reactivity Profile

    Food Yellow 3 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

  • Health Hazard

    SYMPTOMS: It can cause enlargement of the caecum and weight loss.

  • Fire Hazard

    Flash point data for Food Yellow 3 are not available; however, Food Yellow 3 is probably combustible.

  • Preparation products

    Food Yellow 3:1

  • Raw materials

    Sodium nitrite-->Sodium chloride-->Aluminium chloride-->Sulfanilic acid-->Congo red paper-->Naphthionic acid-->6-Hydroxynaphthalene-2-sulphonic acid-->Sodium 6-hydroxynaphthalene-2-sulfonate-->Sunset yellow aluminium lake