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CAS RN: 1658-56-6 | Product Number: F0087

Acid Red 88

  • Echt Rot
  • Fast Red A
  • Roccelline
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Product Number F0087
Molecular Formula / Molecular Weight C__2__0H__1__3N__2NaO__4S = 400.38  
Physical State (20 deg.C) Solid
CAS RN 1658-56-6
Reaxys Registry Number 5214971
PubChem Substance ID 87569888
Colour Index 15620
MDL Number


Appearance Yellow to Amber to Dark red powder to crystal
Lambda max. 503.0 to 507.0 nm(H2O)
Absorbance(E1%1cm) min. 400(H2O, 503.0 to 507.0 nm)
Properties (reference)
Melting Point 280 °C(dec.)
Maximum Absorption Wavelength 505(H2O) nm
Related Laws:
RTECS# QK2420000
Transport Information:
HS Number 3204.12.5090
PubMed Literature

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