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Reactive Red 84

Reactive Red 84 Structure
Reactive Red 84
  • CAS No.85187-33-3
  • Chemical Name:Reactive Red 84
  • CBNumber:CB6875752
  • Molecular Formula:C26H19BrN4Na2O9S3
  • Formula Weight:753.529
  • MOL File:85187-33-3.mol
Reactive Red 84 Property
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H317
  • Precautionary statements P261-P272-P280-P302+P352-P333+P313-P321-P363-P501

Reactive Red 84 Chemical Properties,Usage,Production

  • Preparation 2-methyl-5-(2′-amino-5′-bromo-phenyl sulfone acrylamido-yl) benzenesulfonic acid diazo, and 6-Aminonaphthalene-2-sulfonic acid coupling.
  • Flammability and Explosibility Not classified
  • Properties and Applications colourful red yellow light. Orange red powder. 90 ℃ water solubility in for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6 between, general join 1% of leveler PW-BX. This product can and wool Reactive yellow PW-4 G, blue PW-3 G spell color. Dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 ~ 60 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 10%, need to use liquid ammonia in post-processing, pH value of 8.5, time 15 minutes, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Used for wool fiber, tops, scattered wool dyeing, also can be used for wool, silk fabric printing.
    Standard(wool) Light Fastness Oxygen bleaching Persperation Fastness Soaping
    Fading Stain Fading Stain Fading Stain
    ISO 6 4-5 4-5(95℃) 5
Reactive Red 84 Preparation Products And Raw materials
Raw materials
Preparation Products
Reactive Red 84 Suppliers
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Reactive Red 84 Spectrum
85187-33-3, Reactive Red 84Related Search:
  • 其他原料
  • 活性红84
  • 85187-33-3
  • C.I.Reactive Red 84:C.I.13429
  • Reactive Red 84
  • 6-Amino-5-[[4-[(2-bromo-1-oxo-2-propenyl)amino]-2-[[4-methyl-3-[(sodiooxy)sulfonyl]phenyl]sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid sodium salt
  • 5-[4-[(2-Bromoacryloyl)amino]-2-[[4-methyl-3-(sodiooxysulfonyl)phenyl]sulfonyl]phenylazo]-6-aminonaphthalene-2-sulfonic acid sodium salt
  • 2-Naphthalenesulfonic acid, 6-amino-5-4-(2-bromo-1-oxo-2-propenyl)amino-2-(4-methyl-3-sulfophenyl)sulfonylphenylazo-, disodium salt
  • disodium 6-amino-5-[[4-[(2-bromo-1-oxoallyl)amino]-2-[(4-methyl-3-sulphonatophenyl)sulphonyl]phenyl]azo]naphthalene-2-sulphonate

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