Chlorophosphonazo mA

Chlorophosphonazo mA (CPA-mA) forms blue complexes with rare earth elements in acidic medium. Chlorophosphonazo mA can be used for the determination of rare earth elements[1].

Product Specifications

CAS Number

[86167-87-5]

Product Name Alternative

CPA-mA

UNSPSC

12352200

Hazard Statement

H302-H315-H319-H335

Target

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Smiles

CC(=O)C1=CC(=CC=C1)/N=N/C2=C(C=C3C=C(C(=C(C3=C2O)O)/N=N/C4=C(C=C(C=C4)Cl)P(=O)(O)O)S(=O)(=O)O)S(=O)(=O)O

Molecular Formula

C24H18ClN4O12PS2

Molecular Weight

684.98

Precautions

P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

References & Citations

[1]Hong Zhao, et al. Complex formation reactions of heavier rare earths with meta-acetyl-chlorophosphonazo (CPAmA) . Inorganica Chimica Acta. Volume 134, Issue 1, 2 November 1987, Pages 159-163.