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SZSE：002741
Chemical Reagents
Eosin Y (water soluble) (C.I.45380)COA Report
  • CAS No.：17372-87-1
  • Molecular weight：691.86
  • Aliases：Acid Red 87
  • Molecular formula： C20H6Br4Na2O5
  • EC No.：241-409-6
  • HS-No：3204120000
Information
Specification category：
Product No. Product name specifications
1.28010.020 Eosin Y (water soluble) (C.I.45380) IND25g
Technical indicators：
Item Ind
Absorption maximum λmax,nm 510~518
Spec.Absorptivity ɑ(L/cm.g) ≥115
Sensitivity Pass
Solubility in water Pass
Loss on drying ≤9.0%
Halide(as Br) ≤2.0%
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