RAMMELSBERGITE

Base Information

• Chemical Name: RAMMELSBERGITE
• CAS No.: 1303-22-6
• Molecular Formula: AsNi
• Molecular Weight: 133.612
• Mol file: 1303-22-6.mol

Synonyms:Rammelsbergite(7CI,8CI)

Chemical Property of RAMMELSBERGITE

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of RAMMELSBERGITE

There total 18 articles about RAMMELSBERGITE 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: 95.0%

sodium arsenide (12044-25-6) + nickel dichloride (83864-14-6) → nickel arsenide (12255-80-0,12256-33-6,1303-13-5,27016-75-7,1303-22-6)

Guidance literature:

In ammonia; byproducts: NaCl, Ni; NH3 (liquid); from NiCl2 and Na3As in molar ratio 3:2 by stirring at room temp. in liq. NH3 for 36 h; trituration with water and CS2; annealing at 250-300°C for 48 h; powder XRD, SEM/EDXA, Raman-, IR-spectroscopies;

DOI:10.1021/ic010648s

Reference yield: 75.0%

sodium arsenide (12044-25-6) + nickel dibromide (13462-88-9) → nickel arsenide (12255-80-0,12256-33-6,1303-13-5,27016-75-7,1303-22-6)

Guidance literature:

In toluene; byproducts: NaBr, Ni; under N2; toluene added to powdered Na3As, powdered NiBr2 added under stirring, ratio of Ni salt/Na pnictide = 3:2, heated at reflux for 48 h under stirring; slurry was allowed to settle, toluene syringed off, solid washed subsequently with ethanol, water, and ethanol, annealed at 500°C for 48 h;

DOI:10.1016/S0277-5387(00)00323-5

Reference yield:

arsenic + nickel (7440-02-0) → nickel arsenide (12255-80-0,12256-33-6,1303-13-5,27016-75-7,1303-22-6) + NiAs2

Guidance literature:

In neat (no solvent); at 440°C;;

upstream raw materials:

arsenic trichloride

nickel

sodium arsenide

nickel dibromide

Refernces

• 1、 Chen, Xu,Guo, Jian-Gang,Gong, Chunsheng,Cheng, Erjian,Song, Yanpeng,Ying, Tianping,Deng, Jun,Li, Shiyan,Chen, Xiaolong. "Structure and Transport Properties in Itinerant Antiferromagnet RE2(Ni1-xCu x)5As3O2 (RE = Ce, Sm)". . p. 2770 - 2776. Retrieved 2019/02/28.
• 2、 Watanabe, Takumi,Yanagi, Hiroshi,Kamihara, Yoichi,Kamiya, Toshio,Hirano, Masahiro,Hosono, Hideo. "Nickel-based layered superconductor, LaNiOAs". . p. 2117 - 2120. Retrieved 2009/02/04.