bismuth citrate ammonium

Ammonium bismuth citrate | C12H22BiN3O14

Ammonium bismuth citrate | C12H22BiN3O14 | CID 16211152 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ...

Processing Metallic Bismuth to Produce Citrate | Theoretical

Bismuth citrate of the composition BiC 6 H 5 O 7 can be obtained by adding a solution of bismuth nitrate to a solution of ammonium citrate followed by heating the mixture in a water bath [6, 7] and by adding to the bismuth nitrate solution an aqueous citric acid solution with pH range of 0.1–0.7 at a process temperature of (60 ± 5)°C .

ammonium bismuth citrate | C12H22BiN3O14

ChemSpider record containing structure, synonyms, properties, vendors and database links for ammonium bismuth citrate, 31886-41-6 Accessed: Sat, 21 Sep 2024 17:04:03 GMT Simple

Orally administered bismuth drug together with

The subunits further assemble via bridging citrate ligands and a network of hydrogen bonds involving citrate, ammonium ions and water. 38 The solubility of CBS in water is dramatically affected by pH, from >70 mg mL −1 at pH 7 to only about 1 mg mL −1 at pH 3. 39 In particular, CBS undergoes hydrolysis upon acidification when chloride ion ...

Freeze-drying process for the design of porous formulations …

Abstract The objective of this study was to find optimal freeze-drying process parameters to design porous and friable freeze-dried bismuth-potassium-ammonium citrate (FD BPAC) with improved dissolution behavior. The nucleation and melting temperatures of frozen BPAC solution in water and tert-butanol/water co-solvent system …

Ammonium bismuth citrate (CAS 31886-41-6)

Buy GX7991 - Ammonium bismuth citrate (31886-41-6) online from Glentham Life Sciences, a manufacturer and supplier of fine chemicals. View catalogue prices, chemical data, technical specifications and SDS documents.

Preparation of orally administrable bismuth ammonium citrate solutions

The present invention provides a process for the manufacture of an aqueous solution of bismuth ammonium citrate complex, which process comprises the step-wise addition of an ammonia solution to a stirred mixture of bismuth citrate powder in an amount of water corresponding to approximately 20% of the final volume of the solution to be prepared1 …

USP Monographs: Bismuth Citrate

Standard solution— Transfer 242.0 mg of bismuth nitrate pentahydrate to a 100-mL volumetric flask. Add 3 mL of 1.5 N nitric acid, swirl to dissolve, dilute with water to volume, and mix. Transfer 1.0 mL of this solution to a 500-mL volumetric flask, add 250 mL of 1.5 N nitric acid, dilute with water to volume, and mix.

Freeze-drying process for the design of porous formulations …

Freeze-drying process for the design of porous formulations based on bismuth-potassium-ammonium citrate. Ekaterina S. Naydenko Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia; View further author information,

Ammonium bismuth citrate

Ammonium bismuth citrate. undefined. Synonyms: Citric acid ammonium bismuth salt. CAS 31886-41-6. Molecular Weight null. Browse Ammonium bismuth citrate and related products at Merck.

Enhancement Effects and Mechanism Studies of Two Bismuth …

The results demonstrated that ammonium bismuth citrate and bismuth subcarbonate effectively enhanced PCR amplification of the GNAS1 promoter region (∼84% GC) and APOE (75.5% GC) gene of Homo sapiens mediated by Ex Taq DNA polymerase within the appropriate concentration range. Combining DMSO and glycerol …

Ammonium citrate | Sigma-Aldrich

Ammonium bismuth citrate. Synonym(s): Citric acid ammonium bismuth salt. CAS No.: 31886-41-6. EC No.: 250-856-6. Compare Product No. Description SDS Pricing; 09678: base ingredient for culture media: Expand. Hide. …

The crystal and molecular structure of the ammonium bismuth citrate

The citrate acts as a chelating and as a bridging ligand, thus forming a three-dimensional network with carboxy groups coordinating to bismuth in a mono- as well as a bidentate manner. The anion strikingly contains a four-basic citrate hydroxy oxygen atom of which is covalently bonded to bismuth. Two water molecules and the ammonium ion …

BISMUTH AMMONIUM CITRATE | Vizag Chemicals

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Bismuth Citrate

Ammonium Bismuth Citrate Cas Number: 31886-41-6 ₹ 100 / Kg. A B Enterprises. Contact Supplier. Bismuth Citrate. Ask Price. Anmol Chemicals. Contact Supplier. Powder Bismuth Citrate, Grade Standard: Technical Grade, for Industrial. Ask Price. Monopoly Innovations Limited. Contact Supplier.

Ammonium bismuth citrate microbiology 31886-41-6

Ammonium bismuth citrate is used in microbiological culture media as a selective agent. It is for example used in Bismuth sulfite agar for the isolation of Salmonella typhi and other salmonellae from food and other materials, sewage and water. It is as well used in the Nickerson Agar (BIGGY), which is used for the isolation and identification of Candida …

Bismuth Citrate

Bismuth is a brittle reddish-white metallic element (symbol Bi; atomic no. 83). It enjoyed great popularity up to the early 20th century, and thereafter continued to be used in the …

Ammonium bismuth citrate

Ammonium bismuth citrate. Synonyms: Citric acid ammonium bismuth salt. CAS 31886-41-6. Browse Ammonium bismuth citrate and related products at Merck.

BISMUTH AMMONIUM CITRATE

AMMONIUM BISMUTH CITRATE: Sources: Systematic Name English CITRIC ACID AMMONIUM BISMUTH SALT: Sources: Common Name English Code System Code Type Description; PUBCHEM: Source: 16211152. Created by …

Synthesis, structure and spectroscopic properties of bismuth citrate

The properties have been compared with previously studied (crystalline) potassium/ammonium bismuth citrate compounds, both in the solid and in aqueous solution. The thermal analysis study allows the assignments for the presence of K+, NH4+ and citrate(3-) ions. The major conclusions of this investigation are: (i) the solid product …

Ammonium bismuth citrate | VWR

Description: BISMUTH AMMONIUM CITRATE RGT GRD 100G. SDS Certificates. View Product Page-+-+ Ammonium bismuth citrate Bi 48-52%, (max. 2% H₂O) Supplier: Thermo Scientific Chemicals. Description: 250g. SDS Certificates. FOCUS: Food & Beverage Magazine Out Now! Informative articles, technical advice and the latest …