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200239 Sigma-Aldrich

Azure B eosinate

  • CAS Number 62298-42-4

  • Linear Formula C20H6Br4O5 ⋅ 2C15H16N3S

  • Molecular Weight 1186.62

  •  EC Number 263-490-7

  •  PubChem Substance ID 24851353

  •  NACRES NA.47

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Properties

Related Categories A, Cell Biology, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   100
form   powder or crystals
application(s)   hematology: suitable
  histology: suitable
solubility   acetic acid: 1 mg/mL
λmax   523 nm (2nd)
  636 nm
ε (extinction coefficient)   ≥142400 at 635-641 nm in methanol at 0.005 g/L
  ≥47500 at 241-247 nm in methanol at 0.005 g/L
  ≥82000 at 521-527 nm in methanol at 0.005 g/L
  ≥94900 at 286-292 nm in methanol at 0.005 g/L
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   BrC1=CC2=C(C(Br)=C1[O-])OC3=C(C=C(Br)C([O-])=C3Br)C24OC(C5=C4C=CC=C5)=O.C[N+](C)=C(C=C6)C=C(C6=N7)SC8=C7C=CC(NC)=C8.C[N+](C)=C(C=C9)C=C(C9=N%10)SC%11=C%10C=CC(NC)=C%11
InChI   1S/C20H8Br4O5.2C15H15N3S/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;2*1-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12/h1-6,25-26H;2*4-9H,1-3H3
InChI key   NCBQBFXQRBYYGY-UHFFFAOYSA-N

Description

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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