Thorium oxide sulfide(ThOS) (7CI,8CI,9CI)

Base Information

• Chemical Name: Thorium oxide sulfide(ThOS) (7CI,8CI,9CI)
• CAS No.: 12218-77-8
• Molecular Formula: OSTh
• Molecular Weight: 280.103
• Mol file: 12218-77-8.mol

Synonyms:Thoriumoxysulfide (ThOS) (6CI)

Chemical Property of Thorium oxide sulfide(ThOS) (7CI,8CI,9CI)

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): 3
• Hazard Codes: 3:
• Safety Statements: Ignites on contact with air. When heated to decomposition it emits toxic fume"> x. See also THORIUM and SULFIDES." target="_blank">Ignites on contact with air. When heated to decomposition it emits toxic fume

MSDS Files:

Useful:

Technology Process of Thorium oxide sulfide(ThOS) (7CI,8CI,9CI)

There total 8 articles about Thorium oxide sulfide(ThOS) (7CI,8CI,9CI) 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:

thorium + sulfur (7704-34-9) → thorium oxide sulfide (12218-77-8)

Guidance literature:

With oxygen; In neat (no solvent);

DOI:10.1016/0022-5088(91)90250-8

Reference yield:

hydrogen sulfide (7783-06-4) + thorium tetrachloride (10026-08-1) → thorium sulfide + thorium oxide sulfide (12218-77-8)

Guidance literature:

In neat (no solvent); heating ThCl4 in porcelain boat (within porcelain tube) in presence of NaCl in dry H2S-stream, cooling down, addn. of H2O to residue;; product mixt. obtained, sepn. by screening;;

Reference yield:

thorium dioxide + sulfur (7704-34-9) → Th2S5 + thorium oxide sulfide (12218-77-8)

Guidance literature:

With boron; at 600 ℃; for 24h; Temperature;

DOI:10.1021/jacs.0c06483

upstream raw materials:

hydrogen sulfide

thorium tetrachloride

sulfur

barium

Refernces

• 1、 Amoretti,Blaise,Collard,Hall,Mortimer,Troc. "HEAT CAPACITY AND CRYSTAL FIELD MODEL FOR THE URANIUM AND THORIUM OXYCHALCOGENIDES AnOY (An equals Th, U minus Y equals S,Se).". . p. 57 - 67. Retrieved 1984.
• 2、 Breton, Logan S.,Klepov, Vladislav V.,Zur Loye, Hans-Conrad. "Facile Oxide to Chalcogenide Conversion for Actinides Using the Boron-Chalcogen Mixture Method". . p. 14365 - 14373. Retrieved 2020/09/15.