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Xylylazo Violet II [Spectrophotometric reagent for Mg]
(CAS RN:523-67-1 Product Number:A5006)


Xylylazo Violet II
Synonym 1-Azo-2-hydroxy-3-(2,4-dimethylcarboxyanilido)naphthalene-1-(2-hydroxybenzene)
Synonym 2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol
Synonym Xylidyl Blue II

General Information

Product Number A5006

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Purity/Analysis Method >95.0%(HPLC)
Storage Temperature
M.F. / M.W. C25H21N3O3=411.46
CAS RN 523-67-1
Related CAS RN
MDL Number MFCD00014309
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 95.0 area%
Suitability for Magnesium-analysis Abs min. 0.300 (40mg/L , near 505nn) in the presence of Magnesium

Data of Reference

mp 247°C(lit.)


Reaxys-RN 3496521
PubChem SID 87563100
EC Number 208-347-1

Transport Information

HS Number 2927000090


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