Other names: purplish uric acid; Purple barbituric acid; 5-isonitroso barbituric acid; Oxalic acid diacylurea-5-oxime; 5- (hydroxyimino) barbituric acid; Acetone diacylurea-5-oxime; 5-nitroso-2,4,6-trihydroxypyrimidine; Alloxan-5-oxime

CAS No.: 26351-19-9

C4H3N3O4·H2O=175.10

Grade: ultra pure

Content: ≥ 97.0%

Melting point: 240 ~ 250 ℃

Physicochemical properties (for reference only): colorless rhombic crystal. Keto and enol tautomers coexist. It is soluble in ethanol and slightly soluble in water. The aqueous solution is purple and blue with ferric chloride.

Usage: This product is only for scientific research, and cannot be used for other purposes. (for reference only) test ammonium, barium, calcium, copper, lead, magnesium, mercury, potassium, sodium and strontium. Copper complexation indicator

Save: RT, away from light