Black Praseodymium Oxide Powder Cas No 12037-29-5 Applied Colour Glasses

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Black Praseodymium Oxide Powder Cas No 12037-29-5 Applied Colour Glasses

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Product Details:

Place of Origin:	Hunan China
Brand Name:	EASCHEM
Certification:	ISO
Model Number:	First Grade

Payment & Shipping Terms:

Minimum Order Quantity:	50KGs
Price:	US100-300/KG
Packaging Details:	50KGs Woven Plastic Bag, 1000KGs one Pallet
Delivery Time:	7 to 15 Days
Payment Terms:	Western Union, T/T, L/C
Supply Ability:	100Tons/Month

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Detailed Product Description

Appearance:	Black Powder	Purity:	99.5%
Size:	Customize	Cas No:	12036-32-7
EINECS No:	234-845-3	Chemical Formula:	Pr6O11
High Light:	rare earth metal oxides , scandium oxide

Black Cas No 12037-29-5 Praseodymium Oxide Powder 99.5% for ceramics

Introduction:For building ceramics and ceramics, mixed with ceramic glaze made of colored glaze, also available separately as underglaze pigments, pigments made of light yellow, pure tone and elegant; used in the manufacture of permanent magnets. The cheap praseodymium and neodymium metal is used instead of Pure Neodymium metal to make permanent magnetic materials. The oxygen resistance and mechanical properties of the permanent magnet are obviously improved, and the magnets of various shapes can be processed. Widely used in all kinds of electronic devices and motors; used in petroleum catalytic cracking. The addition of praseodymium and neodymium in the form of Y zeolite molecular sieve can improve the activity, selectivity and stability of the catalyst. It can also be used for abrasive polishing. In addition, it is also applied to the field of optical fiber.

Usage

Also called Praseodymia, used to colour glasses and enamels; when mixed with certain other materials, praseodymium 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.

Synonym Names

Praseodymium (III,IV) oxide; Praseodymium-III-oxide; Praseodymium(III,IV) oxide; Praseodymium oxide (Pr6O11); oxygen(-2) anion; praseodymium(+3) cation

Certificate Of Analysis

ITEM	SPECIFICATIONS	TEST RESULTS
Pr6O11/TREO(%,min)	99.5	99.59
TREO(%,min)	99.0	99.5
RE Impurities(%/TREO,Max)
La2O3		0.066
CeO2		0.01
Nd2O3		0.064
Sm2O3		0.01
Eu2O3		0.005
Gd2O3		0.005
Tb4O7		0.005
Dy2O3		0.005
Ho2O3		0.005
Er2O3		0.005
Tm2O3		0.005
Yb2O3		0.005
Lu2O3		0.005
Y2O3		0.01
Non-Re Impurities(%,Max)
Fe2O3		0.005
CaO		0.01
SiO2		0.01
Cl-		0.01

L.O.I		0.36%