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201596

Sigma-Aldrich

Fast Violet B Salt

Dye content 97 %

Synonym(s):

4-Amino-5-methoxy-2-methylbenzanilide diazotated zinc double salt, 4-Benzoylamino-2-methoxy-5-methylbenzenediazonium chloride hemi(zinc chloride) salt, Azoic Diazo No. 41

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About This Item

Linear Formula:
C15H14N3O2 · 0.5 ZnCl4
CAS Number:
14726-28-4
Molecular Weight:
371.89
Colour Index Number:
37165
EC Number:
238-775-4
MDL number:
MFCD00083330
UNSPSC Code:
12171500
PubChem Substance ID:
24852013

composition

Dye content, 97%

λmax

326 nm

storage temp.

2-8°C

SMILES string

[Cl-].[Cl-].Cl[Zn]Cl.COc1cc(NC(=O)c2ccccc2)c(C)cc1[N+]#N.COc3cc(NC(=O)c4ccccc4)c(C)cc3[N+]#N

InChI

1S/2C15H13N3O2.4ClH.Zn/c2*1-10-8-13(18-16)14(20-2)9-12(10)17-15(19)11-6-4-3-5-7-11;;;;;/h2*3-9H,1-2H3;4*1H;/q;;;;;;+2/p-2

InChI key

KIWIFIXMWIMRBZ-UHFFFAOYSA-L

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
119K53072V
MKBC4776V
MKBC4776
14316CH
13718ED

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Jean Rivoal et al.
Analytical biochemistry, 300(1), 94-99 (2001-12-18)
We describe a method for the detection of isoforms of several glycolytic enzymes by activity staining after native PAGE. The staining is based on coupled enzyme assays carried out on the gel after electrophoresis and is linked to the disappearance
W Cockburn et al.
Analytical biochemistry, 189(1), 95-98 (1990-08-15)
A sensitive, quantitative assay for phosphenolpyruvate carboxylase which utilizes microtiter plates is described. The assay depends upon the production of a colored compound in the reaction between oxaloacetate, the product of the phosphoenolpyruvate reaction, and the dye Fast Violet B.
A Antony Muthu Prabhu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 74(2), 484-497 (2009-07-25)
The absorption and fluorescence spectra of fast violet-B (FVB) and benzanilide (BA) have been analysed in different solvents, pH and beta-cyclodextrin. The inclusion complex of FVB with beta-CD is investigated by UV-visible, fluorimetry, AM 1, FTIR and SEM. The absorption

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