CPA-mN/Chlorophosphonazo mN
CAS No.： 77350-04-0
Item No.： SR0122-1
Store at： RT
Item No.： SR0122-1
Store at： RT
English Name: CPA Mn; Chlorophosphonazo mN
Other names: 2- (4-chloro-2-phosphonate phenylazo) - 7- (3-nitrophenylazo) - 1,8-dihydroxynaphthalene-3,6-disulfonic acid
CAS No.: 77350-04-0
C22H15ClN5O13PS2=687.94
Grade: Developer
Sensitivity test for rare earth metals: acceptable
Absorbance test: acceptable
Physicochemical Properties: dark purple red powder. dissolve in water
Purpose: biochemical research. It forms a blue purple complex with rare earth elements in acid solution. Used for the determination of rare earth in nodular cast iron
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