ChemicalBook >  Product Catalog >  Inorganic chemistry >  Oxides and peroxides >  Metal oxide >  YTTRIUM BARIUM COPPER OXIDE

YTTRIUM BARIUM COPPER OXIDE

Basic information Safety Related Supplier

YTTRIUM BARIUM COPPER OXIDE Basic information

Product Name:
YTTRIUM BARIUM COPPER OXIDE
CAS:
107539-20-8
MF:
BaCuO5Y2
MW:
458.68
EINECS:
619-720-7
Mol File:
107539-20-8.mol
More
Less

YTTRIUM BARIUM COPPER OXIDE Chemical Properties

form 
powder
More
Less

Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-20/21/22
Safety Statements 
26-36-37/39
RIDADR 
UN1564
WGK Germany 
1
HazardClass 
6.1
PackingGroup 
III

MSDS

More
Less

YTTRIUM BARIUM COPPER OXIDE Usage And Synthesis

Description

Yttrium barium copper oxide (YBCO) is a crystalline compound with important property of high temperature superconductor above the boiling point (77 K) of liquid nitrogen. YBCO is sensitive to air and moisture. Exposures to YBCO have been reported to cause skin irritation, serious eye irritation, and respiratory irritation. Symptoms of systemic copper poisoning may include capillary damage, headache, cold sweat, weak pulse, kidney and liver damage, central nervous system excitation followed by depression, jaundice, convulsions, paralysis, and coma. Death may occur from shock or renal failure. Chronic copper poisoning is typified by hepatic cirrhosis, brain damage and demyelination, kidney defects, and copper deposition in the cornea as exemplified by humans with Wilson s disease. It has also been reported that copper poisoning has led to haemolytic anaemia and accelerates arteriosclerosis.

Chemical Properties

orthorhombic; superconductor; 0.2μm powder(s); wet processed from 99.999% nitrates; a hard grayish black sintered material prepared by reacting carbonate and hydroxide free Y2O3 with stoichoimetric amounts of BaCO3 and CuO in air at 950°C for 12h; sensitive to atmospheric CO2 and H2O; a=0.3835nm, b=0.3884nm, c=1.1681nm; transition temp, Tc, is 92K; for YBa2Cu3.5O7.5, Tc is 94 Κ[STR93] [CON87] [CEN92] [ASM93] [ALF93]

More
Less

YTTRIUM BARIUM COPPER OXIDESupplierMore

Alfa Aesar
Tel:
400-610-6006; 021-67582000
Email:
saleschina@alfa-asia.com
Energy Chemical
Tel:
021-58432009
Email:
sales8178@energy-chemical.com
Shandong XiYa Chemical Industry Co., Ltd
Tel:
Email:
3229735657@qq.com
Hubei Jusheng Technology Co.,Ltd.
Tel:
86-18871470254
Email:
linda@hubeijusheng.com
Basic information Safety Related Supplier