Barium - ≥99%, lumps,25mm max. lump size,weight 500g , CAS No.7440-39-3

CAS: 7440-39-3 Cat. No.: B485402 分子式: Ba 分子量: 137.33 EC番号: 231-149-1 PubChem CID: 5355457

グレード＆純度 ≥99%, lumps,25mm max. lump size,weight 500g

Synonyms

Barium metal|Barium pieces (dendritic), 3N|BARIUM [WHO-DD]|Ba|Barium [UN1400] [Dangerous when wet]|(1-phenyl-ethyl)-hydrazine|barium atom|Barium rod, 22mm (0.9in) dia|Barium|BARIUM [MART.]|BARIUM 137|Antibiotic XS-89|Barium standard for ICP, for ICP, ready-to-use, traceable to BAM, in H2O|Barium Hollow Cathode Lamp: 2.0' Diameter, 4-pin, Cableless|Barium, elemental|baryum|RCRA waste number U237|Barium Hollow Cathode Lamp: 1.5' Diameter, 2-pin, Non-Coded|barium(0)|Barium pieces|Barium rod|bario|Barium crystalline dendritic solid|BARIUM [MI]|Ba(0)

Storage

Room temperature

Shipped In

FedEx DG Service

仕様

同義語

Barium metal | Barium pieces (dendritic), 3N | BARIUM [WHO-DD] | Ba | Barium [UN1400] [Dangerous when wet] | (1-phenyl-ethyl)-hydrazine | barium atom | Barium rod, 22mm (0.9in) dia | Barium | BARIUM [MART.] | BARIUM 137 | Antibiotic XS-89 | Barium standard for ICP, for ICP, ready-to-use, traceable to BAM, in H2O | Barium Hollow Cathode L もっと見る

仕様と純度

≥99%, lumps,25mm max. lump size,weight 500g

法的情報

Product of Goodfellow

保管条件

Room temperature

入荷

FedEx DG Service

純度

≥99%

名前と識別子

カノニカル・スマイル

[Ba]

IUPAC Name

barium

InChIKey

DSAJWYNOEDNPEQ-UHFFFAOYSA-N

INCHI

1S/Ba

異性体SMILES

[Ba]

WGKドイツ

3

RTECS

CQ8370000

PubChem CID

5355457

UN番号

1400

包装グループ

II

分子量

137.33

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous metal compounds
    • 分類 Homogeneous alkaline earth metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• 分類: Homogeneous alkaline earth metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous alkaline earth metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous alkaline earth metal
• 説明: This compound belongs to the class of inorganic compounds known as homogeneous alkaline earth metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a alkaline earth metal atom.
• External Descriptors: elemental barium

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

化学的性質と物理的性質

• 沸点（°C）: 1640°C
• 融点（°C）: 725°C
• 分子量: 137.330 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 137.905 Da
• Monoisotopic Mass: 137.905 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 1
• Formal Charge: 0
• Complexity: 0.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

よくある質問

How should this product be stored?

Store at room temperature.

What is the purity of this product?

This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 7440-39-3, the molecular formula is Ba, and the molecular weight is 137.33 g/mol. InChIKey DSAJWYNOEDNPEQ-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.