PRASEODYMIUM(III) OXALATE DECAHYDRATE

Base Information

• Chemical Name: PRASEODYMIUM(III) OXALATE DECAHYDRATE
• CAS No.: 24992-60-7
• Molecular Formula: 3C₂O₄*10H₂O*2Pr
• Molecular Weight: 726.027
• Mol file: 24992-60-7.mol

Synonyms:Ethanedioicacid, praseodymium(3+) salt (3:2), decahydrate (9CI); Oxalic acid, praseodymium(3+)salt (3:2), decahydrate (8CI); Dipraseodymium tris(oxalate) decahydrate;Praseodymium oxalate (Pr2(C2O4)3) decahydrate

Chemical Property of PRASEODYMIUM(III) OXALATE DECAHYDRATE

Chemical Property:

• PSA: 157.80000
• LogP: -3.16000

Purity/Quality:

98%,99%, ^*data from raw suppliers

PraseodymiumOxalate 99.9% ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Praseodymium Oxalate is applied to colour glasses and enamels; when mixed with certain other materials, it produces an intense clean yellow colour in glass. Component of didymium glass which is a colourant for welder's goggles, also as important additive of Praseodymium yellow pigments. It can be used to create high-power magnets notable for their strength and durability. It is present in the rare earth mixture whose Fluoride forms the core of carbon arc lights which are used in the motion picture industry for studio lighting and projector lights.

Technology Process of PRASEODYMIUM(III) OXALATE DECAHYDRATE

There total 4 articles about PRASEODYMIUM(III) OXALATE DECAHYDRATE 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.