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CAS RN: 3844-45-9 | Product Number: B0790

Acid Blue 9

  • Brilliant Blue FCF
  • Erioglaucin A
Contact Us 8   ≥40 

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Product Number B0790
Molecular Formula / Molecular Weight C__3__7H__3__4N__2Na__2O__9S__3 = 792.84 
Physical State (20 deg.C) Solid
CAS RN 3844-45-9
Reaxys Registry Number 6265690
PubChem Substance ID 87563784
Merck Index (14) 1373
Colour Index 42090
MDL Number


Appearance Blue to Dark red to Dark blue powder to crystal
Lambda max. 627.0 to 631.0 nm(0.02mol/L AcONH4 sol.)
Absorbance min. 0.350(2.5mg/L, 0.02mol/L AcONH4 sol., 627.0 to 631.0 nm)(calcd.on dried substance)
Drying loss max. 10.0 %
Properties (reference)
Maximum Absorption Wavelength 629(0.02mol/L AcONH4 sol.) nm
Solubility in water Completely soluble
Solubility (soluble in) Alcohol,Ether
Related Laws:
RTECS# BQ4725000
Transport Information:
HS Number 3204.12.5090
PubMed Literature

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