CAS Registry Number
CAS 5421-66-9 — Bismark brown R
We list 2 grades / variants of this substance. Compare them below and add the right one to your quote basket.
CAS No.5421-66-9
FormulaC21H26Cl2N8
Mol. weight461.40
Also known as: Basic Brown 4 · Vesuvine · Bismarck Brown R · Astra Vesuvine B · Basic Brown 2K · 2,4-Bis(2,4-diamino-5-methyl-1-benzenazo)toluene · C.I. Basic Brown 4, dihydrochloride · Bismarck Brown TSS
IUPAC: 4-[[3-[(2,4-diamino-5-methylphenyl)diazenyl]-4-methylphenyl]diazenyl]-6-methylbenzene-1,3-diamine;dihydrochloride
Available grades of CAS 5421-66-9
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