PRASEODYMIUM OXALATE HYDRATE

Base Information

• Chemical Name: PRASEODYMIUM OXALATE HYDRATE
• CAS No.: 28877-86-3
• Molecular Formula: 3C₂O₄*10H₂O*2Pr
• Molecular Weight: 726.027
• Mol file: 28877-86-3.mol

Synonyms:Ethanedioic acid,praseodymium(3+) salt (3:2), hydrate (9CI); Oxalic acid, praseodymium(3+) salt(3:2), hydrate (8CI)

Chemical Property of PRASEODYMIUM OXALATE HYDRATE

Chemical Property:

• Vapor Pressure: 2.51E-06mmHg at 25°C
• Boiling Point: 365.1°C at 760 mmHg
• Flash Point: 188.8°C
• PSA: 167.03000
• LogP: -3.22430

Purity/Quality:

98% ^*data from raw suppliers

PRASEODYMIUM OXALATE HYDRATE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PRASEODYMIUM OXALATE HYDRATE

There total 4 articles about PRASEODYMIUM OXALATE HYDRATE 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:

Dimethyl oxalate (553-90-2) → praseodymium oxalate decahydrate (7100-56-3,10171-48-9,13082-72-9,24992-60-7,25880-55-1,28877-86-3,70063-10-4)

Guidance literature:

With nitric acid; In water; stirring, heating on water bath for 3 h, standing overnight at room temp.; filtrn., washed with ethanol, ether, dried for 24 h in air at room temp.;

DOI:10.1021/ac60133a015

Reference yield:

praseodymium(III) nitrate hydrate + oxalic acid (144-62-7,97993-78-7) → praseodymium oxalate decahydrate (7100-56-3,10171-48-9,13082-72-9,24992-60-7,25880-55-1,28877-86-3,70063-10-4)

Guidance literature:

In water; nitric acid; 1 N HNO3 and stirring of the mixture for 1 h at room temperature; addn. of NH3 to adjust the pH to 2; precipitation;; the product was filtered, washed with water and dried under a vacuum desiccator;;

DOI:10.1016/0925-8388(93)90256-M

Reference yield:

praseodymium(III) chloride (10361-79-2) + oxalic acid (144-62-7,97993-78-7) → praseodymium oxalate decahydrate (7100-56-3,10171-48-9,13082-72-9,24992-60-7,25880-55-1,28877-86-3,70063-10-4)

Guidance literature:

In not given; mixing of dilute solutions at room temperature or 90°C;

upstream raw materials:

oxalic acid

praseodymium(III) chloride

Dimethyl oxalate

Refernces

• 1、 Fuller,Pinkstone. "THERMAL ANALYSIS OF THE OXALATE HEXAHYDRATES AND DECAHYDRATES OF YTTRIUM AND THE LANTHANIDE ELEMENTS.". . p. 127 - 142. Retrieved 2008/10/08.