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CAS RN: 18472-87-2 | Product Number: T0050

Acid Red 92

Purity: >85.0%(E)
  • Phloxine B
  • 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein Sodium Salt
18   7   ≥20 

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Product Number T0050
Purity / Analysis Method >85.0%(E)
Molecular Formula / Molecular Weight C__2__0H__2Br__4Cl__4Na__2O__5 = 829.63  
Physical State (20 deg.C) Solid
CAS RN 18472-87-2
Reaxys Registry Number 6364882
PubChem Substance ID 87576069
Colour Index 45410
MDL Number


Appearance Dark red to Brown powder to crystal
Purity(UV-vis method) min. 85.0 %(calcd.on dried substance)
Lambda max. 536.0 to 540.0 nm(0.02mol/L AcONH4 sol.)
Drying loss max. 7.0 %
Properties (reference)
Maximum Absorption Wavelength 538(0.02mol/L AcONH4 sol.) nm
Hazard Statements H402 : Harmful to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
Related Laws:
RTECS# LM5900000
Transport Information:
HS Number 3204.12.2000
PubMed Literature

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