New copper reagent

English name: 1,10-Phenanthroline hydrate; o-Phenanthroline monohydrate; 1,10-Phenanthroline monohydrate
Other names: 1,10-phenanthroline; o-phenanthroline; o-phenanthroline; 1,10-phenanthroline; o-phenanthroline; 2,9-dimethylphenanthroline; new copper reagent
CAS number: 5144-89-8
C12H8N2 • H2O = 198.22
Level: AR
Content: ≥99.0%
Moisture: 8.5 ~ 10.0%
Iron chromium compound molar absorption coefficient / (L / cm • mol): ≥1.15 × 104
Appearance: Qualified ethanol dissolution test: Qualified burning residue: ≤0.1%
Properties: white crystalline powder. Soluble in about 300 parts of water, 70 parts of benzene, soluble in ethanol and acetone, insoluble in ether Melting point is 93 ~ 94 ℃. Boiling point is 300 ℃. It can turn into milk color after storage: Biochemical research. Redox indicator. Ferrous reagents, biochemical research. Platinum extraction. Gravimetric determination of palladium and masking agent. Colorimetric determination of divalent iron, platinum, palladium, etc. Storage: RT

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