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Safety Information

357464

Sigma-Aldrich

Yttrium barium copper oxide

powder, ≤5 μm particle size, 99.9%

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About This Item

Linear Formula:
YBa2Cu3Ox, x ~ 6.7-9.5
CAS Number:
107539-20-8
MDL number:
MFCD00213924
UNSPSC Code:
12352303
PubChem Substance ID:
24861918
NACRES:
NA.23

Quality Level

100

Assay

99.9%

form

powder

particle size

≤5 μm

SMILES string

O=[Cu].O=[Ba].O=[Y]O[Y]=O

InChI

1S/Ba.Cu.5O.2Y

InChI key

OHBOMLDLKVPQKS-UHFFFAOYSA-N

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Features and Benefits

produced for optimum phase purity (>99%) and sinterability.

Physical form

High Tc superconductor powder

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

357464-1G:
357464-10G:4548173139036
357464-VAR:
357464-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS5299
MKCM5705
MKCJ3977
MKBX6333V
MKBL4760V

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W Krakow
Journal of electron microscopy technique, 18(3), 277-290 (1991-07-01)
A new method has been developed for simulating high resolution electron microscope images of weak phase objects via a digital television frame store system and fast Fourier transforms of a graphical representation of structures containing several atomic species. Here masks
Zhonghua Zhu et al.
Physical chemistry chemical physics : PCCP, 14(11), 3859-3863 (2012-02-14)
Nanoparticles of superconducting YBa(2)Cu(3)O(7-δ) were synthesized via a citrate pyrolysis technique. Room temperature ferromagnetism was revealed in the samples by a vibrating sample magnetometer. Electron spin resonance spectra at selected temperatures indicated that there is a transition from the normal
Kartik Venkataraman et al.
Applied spectroscopy, 59(5), 639-649 (2005-06-23)
Thin film embodiments of MBa2Cu3O7-x (MBCO, M = yttrium or a rare-earth metal) prepared by several different deposition methods on a variety of substrates were investigated by Raman microspectroscopy. Several of the unique characterization capabilities of Raman spectroscopy in the

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