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CAS RN: 4857-81-2 | Product Number: B0791

Acid Green 9

  • Patent Green
  • Alizarin Green
  • Brilliant Acid Green
  • Brilliant Milling Green
3   ≥20 

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Product Number B0791
Molecular Formula / Molecular Weight C__3__7H__3__4ClN__2NaO__6S__2 = 725.25  
Physical State (20 deg.C) Solid
CAS RN 4857-81-2
PubChem Substance ID 87563785
Colour Index 42100
MDL Number


Appearance Gray to Dark purple to Black powder to crystal
Lambda max. 633.0 to 637.0 nm(H2O)
Absorbance(E1%1cm) min. 700(H2O, 633.0 to 637.0 nm)
Properties (reference)
Maximum Absorption Wavelength 635(H2O) nm
Related Laws:
EC Number 225-458-0
Transport Information:
HS Number 3204120090
PubMed Literature

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