The exact mole ratio of oxygen is not determined on a lot by lot basis. This product is prepared by molten oxide process. The oxygen mole ratio is expected to range from 6.7-9.8. Historical records have ranged from 6.5 - 7, however, this is not a specification. While some superconducting properties should be present in the material as it is produced, many applications may call for an annealing step before use. Naturally, the oxygen content of the material may vary with heat treatments over ca 300°C, due to the ability of the composite to release/absorb oxygen at elevated temperatures.
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10 G
¥11,800
About This Item
Linear Formula:
YBa2Cu3Ox, x ~ 6.7-9.5
CAS Number:
MDL number:
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
form
powder
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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Related Categories
Signal Word
Warning
Hazard Statements
Precautionary Statements
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
328626-10G:4548173135724
328626-250G:
328626-50G:4548173135731
328626-VAR:
328626-BULK:
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What is the mole ratio of oxygen can you be a little specific. Is it close to 7 because that's where it becomes superconducting
1 answer-
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