Arsenazo III, calcium-sensitive dye

Code: a92775-1g D2-231

Application

Arsenazo III has been used as a color forming reagent to determine uranium concentration.

Biochem/physiol Actions

Arsenazo III is a m...


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Application

Arsenazo III has been used as a color forming reagent to determine uranium concentration.

Biochem/physiol Actions

Arsenazo III is a metallochromic dye. Arsenazo III is used in the determination of calcium in biological samples. It is used to evaluate calcium transport in permeabilized cells. It is also used for the detection of rare earth metals (polyvalent metal ions). Arsenazo III is used for the spectrophotometric determination of uranium and thorium.

Packaging

1, 5, 10 g in glass bottle

λmax530 nm
application(s)diagnostic assay manufacturinghematologyhistology
formpowder
impurities﹤0.1% Ca
InChI keyUQHVTNUJRKELCE-NBHCHVEOSA-N
InChI1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)/b27-25+,28-26+
mp>320 °C (lit.)
Quality Level200
SMILES stringOc1c(N=Nc2ccccc2[As](O)(O)=O)c(cc3cc(c(N=Nc4ccccc4[As](O)(O)=O)c(O)c13)S(O)(=O)=O)S(O)(=O)=O
solubilityammonium hydroxide: 1 mg/mL
storage temp.room temp
technique(s)titration: suitable
Code
Description
Unit Size
List Price
Qty
A92775-10G
Arsenazo iii

Unit:10G
List Price: £446.00
Source:List Price
ADD
A92775-5G
Arsenazo III, calcium-sensitive dye

Unit:5G
List Price: £213.00
Source:List Price
ADD
Cas Number1668-00-4
Hazard Class6.1
Un Number3465
Pack Group2
This product has met the following criteria: