TARTRAZINE, (C.I.19140) FOR MICROSCOPY

971.D01

  • Alternative Name(s)
    Acid Yellow 73
  • CAS Number
    1934-21-0
  • Molecular Weight (g/mol)
    534.36
  • Empirical Formula
    C16H9N4Na3O9S2
  • Catalog Number
    971.D01.0050
  • Packaging Type
    Plastic Bottle
  • Packaging Quantity
    50G
  • Quality Grade
    MICROSCOPY
  • Appearance
    Orange-colored powder
  • Absorptivity
    ≥ 400 (1 cm, Imax)
  • Maximum Absorption
    421 - 427 nm (in water)
  • Loss on Drying
    ≤ 15 % (at 135°C)
  • GHS Classification
    GHS07, GHS08
  • Warning Statement
    Hazard
  • Hazard Statements (CLP)
    H319, H334, H317
  • Precautionary Statements (CLP)
    P285, P280, P261, P264, P272, P302+P352, P305+P351+P338, P304+P341, P333+P313, P342+P311, P363, P501

H319 : Causes serious eye irritation.
H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317 : May cause an allergic skin reaction.

P285 : In case of inadequate ventilation wear respiratory protection.
P280 : Wear protective gloves/protective clothing/eye protection/face protection.
P261 : Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 : Wash hands, forearms and face thoroughly after handling.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P302+P352 : IF ON SKIN: Wash with plenty of soap and water.
P305+P351+P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P341 : IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P333+P313 : If skin irritation or rash occurs: Get medical advice/attention.
P342+P311 : If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician.
P363 : Wash contaminated clothing before reuse.
P501 : Dispose of contents/container in accordance with local/regional/national/international regulations.

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