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4-(2-Pyridylazo)resorcinol monosodium salt hydrate

SIAL/178268

Synonym: PAR monosodium salt hydrate

CAS Number: 16593-81-0
Empirical Formula (Hill Notation): C11H8N3NaO2 · xH2O
Molecular Weight: 237.19 (anhydrous basis)
MDL Number: MFCD00150712
Linear Formula: C11H8N3NaO2 · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-178268-5G 5 g
 $171.00
1/EA		 Add To Favorites
45-178268-10G 10 g
 $306.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 178268-10G.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 178268-5G.

 

λmax 411 nm
application(s) diagnostic assay manufacturing
hematology
histology
assay ≥97.5% (HPLC)
form powder or crystals
InChI 1S/C11H9N3O2.Na.H2O/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11;;/h1-7,15-16H;;1H2/q;+1;/p-1/b14-13+;;
InChI key KMHFHNVYQMFVAN-QDBORUFSSA-M
Quality Level 200 
SMILES string [Na+].[H]O[H].Oc1cc([O-])ccc1N=Nc2ccccn2
storage temp. room temp
Application: 4-(2-Pyridylazo)resorcinol monosodium salt hydrate has been used in the preparation of titanium reagent for the spectrometric measurement of hydrogen peroxide (H2O2) and superoxide anion (O2•-). It is also suitable to measure the concentration of Zn2+, Zinc transition metal ions.
General description: 4-(2-Pyridylazo)resorcinol monosodium salt is a chromophoric indicator and chromogenic chelator employed for the spectrophotometric determination of several metal ions.
Packaging: 5, 10 g in glass bottle
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥97.5% (HPLC)
Storage Temp. room temp
UNSPSC 12171500

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