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201464 Sigma-Aldrich

Variamine Blue RT Salt

Synonym: 4-Aminodiphenylamine diazonium sulfate, 4-Diazodiphenylamine sulfate, Azoic Diazo Component 22, Azoic Diazo No. 22

  • CAS Number 4477-28-5

  • Linear Formula C6H5NHC6H4N2 · HSO4

  • Molecular Weight 293.30

  •  Colour Index Number 37240

  •  EC Number 224-756-8

  •  MDL number MFCD00011895

  •  PubChem Substance ID 24852009

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Properties

Related Categories Cell Biology, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes, T-U-V More...
InChI Key   FMRQRWPEQSPSDG-UHFFFAOYSA-M
absorption   λmax 377 nm

Description

Packaging

25 g in glass bottle

Application

Variamine Blue RT Salt has been used as a dye in ultraviolet-visible spectrophotometric method based-uricase enzyme for the detection of uric acid in normal urine. It is also used in combination with naphthol AS-MX phosphate-variam to determine the cytochemical visualization of alkaline phosphatase activity.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Milli-Q® Water Purification Solutions
Protocols & Articles
Peer-Reviewed Papers
15

References

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