ammonium pertechnetate[99Tc]

Base Information

Chemical Name:ammonium pertechnetate[99Tc]
CAS No.:34035-97-7
Molecular Formula:H4N . O4 Tc
Molecular Weight:179.943
Hs Code.:2923900090
Wikidata:Q19903287

Synonyms:ammonium pertechnetate;NH4TcO4

Suppliers and Price of ammonium pertechnetate[99Tc]

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 8 raw suppliers

Chemical Property of ammonium pertechnetate[99Tc]

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：26.30000
Density:g/cm³
LogP:-0.21180
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:180.920282
Heavy Atom Count:6
Complexity:95.8

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Physical/Radiation -> Radioactive Compounds
Canonical SMILES:[NH4+].[O-][Tc](=O)(=O)=O
Isomeric SMILES:[NH4+].[O-][99Tc](=O)(=O)=O

Technology Process of ammonium pertechnetate[99Tc]

There total 5 articles about ammonium pertechnetate[99Tc] which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: ammonium hydroxide

: technetium(IV) oxide

: 34035-97-7
ammonium pertechnetate

Guidance literature:: With H₂O₂; In water; TcO2 dissolved in NH4OH and H2O2 (30 wt % aq. soln.) according to Cotelle, S.; Haissinsky, M. Compt. Rend., 1938, 206, 1644; recrystd. three times; dried to constant weight;
DOI:10.1021/ja047447i

Reference yield:

: 2NH₄⁽¹⁺⁾*{Tc(NCS)6}^(2-)=(NH₄)2{Tc(NCS)6}

: 34035-97-7
ammonium pertechnetate

Guidance literature:: With H₂O₂; In water; reaction with 30 % H2O2 in water in acidic and neutral media;
DOI:10.1021/ic50207a001

Reference yield:

: technetium

: 34035-97-7
ammonium pertechnetate

Guidance literature:: With ammonia; nitric acid; In potassium hydroxide; Electrochem. Process; TcO2 was electrodeposited at applied voltage of 3.0 V; oxidation by diluted nitric acid; exposed to NH3-vapor for 5-10 min;
DOI:10.1103/PhysRevB.42.643