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CAS RN: 6226-79-5 | Product Number: A1600

Acid Red 112

Purity: >85.0%(N)
  • Ponceau S
4   ≥20 

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Product Number A1600
Purity / Analysis Method >85.0%(N)
Molecular Formula / Molecular Weight C__2__2H__1__2N__4Na__4O__1__3S__4 = 760.55  
Physical State (20 deg.C) Solid
CAS RN 6226-79-5
Reaxys Registry Number 6265648
PubChem Substance ID 87563041
Colour Index 27195
MDL Number


Appearance Orange to Brown to Dark red powder to crystal
Purity(with Total Nitrogen) min. 85.0 %
Lambda max. 515.0 to 525.0 nm(H2O)
Absorbance(E1%1cm) min. 470(H2O, 515.0 to 525.0 nm)
Drying loss max. 15.0 %
Properties (reference)
Maximum Absorption Wavelength 520(H2O) nm
Related Laws:
EC Number 228-319-2
RTECS# QJ6600000
Transport Information:
HS Number 3204120090
PubMed Literature

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