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Acid Green 1

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Acid Green 1 Basic information
Acid Green 1 Chemical Properties
  • storage temp. room temp
  • solubility 160g/l
  • form Crystalline Powder
  • Colour Index 10020
  • color Dark green
  • PH9.3 (10g/l, H2O, 20℃)
  • Water Solubility 30 mg/mL
  • Stability:Stable. Incompatible with strong oxidizing agents.
  • EPA Substance Registry SystemC.I. Acid Green 1 (19381-50-1)
Safety Information
  • Safety Statements 22-24/25
  • WGK Germany 3
  • RTECS LJ8930000
  • TSCA Yes
  • HS Code 32041900
MSDS
Acid Green 1 Usage And Synthesis
  • Chemical Propertiesdark green to black powder
  • DefinitionChEBI: An organic sodium salt composed of iron(3+), sodium and 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate ions in a 1:1:3 ratio. Used to stain collagen and animal tissue.
  • Preparation6-Hydroxynaphthalene-2-sulfonic acid on nitrosation, and transformed to iron sodium salt.
  • Properties and ApplicationsYellow green. Green powder, to sunlight (infrared light) has excellent absorption and excellent light fastness, in a saturated salt solution in a good solubility and stability. Often in the water as yellow green. Case of concentrated sulfuric acid was yellow brown, diluted yellow. Its aqueous sodium hydroxide as blue green. Mainly used in solar salt industry and wool, silk and nylon fabric dyeing and printing, can also be used for leather dyeing.
    Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
    Fading Stain Fading Stain Fading Stain
    ISO 7 3 3-4 3-4 4
    AATCC 6-7 2-3 3-4 2 4-5
Acid Green 1(19381-50-1)Related Product Information
Acid Green 1SupplierMore
  • Company Name:Guangzhou City Haizhu District Zhenghong Co.Ltd. Gold
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