CPA-mA/Chlorophosphonazo mA
CAS No.： 86167-87-5
Item No.： SR0122
Store at： RT
Item No.： SR0122
Store at： RT
English Name: CPA Ma; Chlorophosphonazo mA
Other names: 2- (4-chloro-2-phosphonate phenylazo) - 7- (3-acetylphenylazo) - 1,8-dihydroxynaphthalene-3,6-disulfonic acid
CAS No.: 86167-87-5
C24H18C1N4O12PS2=684.98
Grade: Developer
Sensitivity test for rare earth metals: acceptable
Beer's law test: qualified
Water dissolution test: qualified
Physicochemical Properties: dark purple red crystalline powder. Soluble in water, purple in neutral and acidic solutions
Purpose: biochemical research. It forms a blue complex with rare earth elements in acid medium. It is used for the determination of low-grade rare earth elements, and the determination of total rare earth and magnesium in low alloy steel and nodular cast iron
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