Murexide - Wikipedia
Murexide (NH 4 C 8 H 4 N 5 O 6, or C 8 H 5 N 5 O 6 ·NH 3), also called ammonium purpurate or MX, is the ammonium salt of purpuric acid. It is a purple solid that is soluble in water. The compound was once used as an indicator reagent. [1] Aqueous solutions are yellow at low pH, reddish-purple in weakly acidic solutions, and blue-purple in ...
Murexide | C8H8N6O6 | CID 18275 - PubChem
Murexide | C8H8N6O6 | CID 18275 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Murexide (ammonium purpurate) metal indicator ACS 3051-09-0
metal indicator, ACS CAS Number: 3051-09-0; Synonyms: Murexide,Ammonium purpurate, acid at Sigma-Aldrich
On the Mechanism of the Murexide Reaction - pubs.sciepub.com
The murexide test for uric acid consists in the reaction of uric acid with dilute nitric acid, followed by ammonia addition: a purple colouration is produced due to the formation of ammonium purpurate or murexide. The reaction mixture is heated …
Murexide CAS 3051-09-0 | 106161 - Merck
Murexide CAS 3051-09-0 (ammonium purpurate) metal indicator ACS - Find MSDS or SDS, a COA, data sheets and more information.
Murexide ACS reagent 3051-09-0 - MilliporeSigma
Murexide is the ammonium salt of purpuric acid that appears as a slightly reddish-purple powder and is soluble in water. It is mainly used as an indicator for complexometric titrations to measure water hardness and as a colorant/pigment in the dye industry.
Murexide - chemeurope.com
Murexide (NH 4 C 8 H 4 N 5 O 6, or C 8 H 5 N 5 O 6.NH 3), also called ammonium purpurate or MX, is the ammonium salt of purpuric acid. It may be prepared by heating alloxantin in ammonia gas to 100° C, or by boiling uramil with mercury oxide.
Murexide | ACS Reagent Chemicals
2017年2月28日 · This monograph for Murexide provides, in addition to common physical constants, a general description including typical appearance, applications, and aqueous solubility.
Murexide - Sciencemadness Wiki
2018年11月8日 · Murexide (NH 4 C 8 H 4 N 5 O 6) or ammonium purpurate, is the ammonium salt of purpuric acid, used in analytical chemistry for determining the concentration of calcium in water samples, as well as rare earth metals.
Murexide - NIST Chemistry WebBook
IUPAC Standard InChIKey: LJYRLGOJYKPILZ-UHFFFAOYSA-N Copy CAS Registry Number: 3051-09-0 Chemical structure: This structure is also available as a 2d Mol file; Other names: Ammonium purpurate; 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-[(hexahydro-2,4,6-trioxo-5-pyrimidinyl)imino]-, monoammonium salt; Acid ammonium purpurate; Ammonium salt purpuric acid; Barbituric acid, 5,5'-nitrilodi-, monoammonium ...