Chromium - ≥99.95% metals basis, sputtering target, diam. × thickness 3.00 in. × 0.125 in. , CAS No.7440-47-3

CAS: 7440-47-3 Cat. No.: C434741 분자식: Cr 분자량: 52 EC 번호: 231-157-5 PubChem CID: 23976

등급 & 순도 ≥99.95% metals basis, sputtering target, diam. × thickness 3.00 in. × 0.125 in.

Synonyms

CHROMIUM [HSDB] | Chromium powder, -325 mesh | Chromium powder, APS <10 micron | Chromium, rod, 50mm, diameter 2.0mm, 99.7+% | cromo | 24Cr | Chromium - Cr @ 5000 microg/g in Hydrocarbon Oil | Chromium Metallicum | Chromium Standard: Cr @ 1000 microg/mL i

Storage

Room temperature

개요

Application

Sputtering is a process whereby atoms are ejected from a solid target material due to bombardment of the target by energetic particles. It is commonly used for thin-film deposition, etching and analytical techniques.

사양

동의어

CHROMIUM [HSDB] | Chromium powder, -325 mesh | Chromium powder, APS <10 micron | Chromium, rod, 50mm, diameter 2.0mm, 99.7+% | cromo | 24Cr | Chromium - Cr @ 5000 microg/g in Hydrocarbon Oil | Chromium Metallicum | Chromium Standard: Cr @ 1000 microg/mL i

사양 및 순도

≥99.95% metals basis, sputtering target, diam. × thickness 3.00 in. × 0.125 in.

보관 조건

Room temperature

순수함

≥99.95% metals basis

이름과 식별자

정식 스마일

[Cr]

IUPAC Name

chromium

InChIKey

VYZAMTAEIAYCRO-UHFFFAOYSA-N

INCHI

1S/Cr

이성체 SMILES

[Cr]

WGK 독일

3

RTECS

GB4200000

PubChem CID

23976

UN 번호

1759

포장 그룹

I

분자량

52

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Homogeneous metal compounds
    • 분류 Homogeneous transition metal compounds

• Kingdom: Inorganic compounds
• Superclass: Homogeneous metal compounds
• 분류: Homogeneous transition metal compounds
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Homogeneous transition metal compounds
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Homogeneous transition metal
• 설명: This compound belongs to the class of inorganic compounds known as homogeneous transition metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a transition metal atom.
• External Descriptors: chromium group element atom

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

화학 및 물리적 특성

• 끓는점(°C): 2480°C
• 녹는점(°C): 1890°C
• 분자량: 51.996 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 51.9405 Da
• Monoisotopic Mass: 51.9405 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

자주 묻는 질문

What does the trace-metals specification mean?

This product is specified at ≥99.95% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

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

The CAS Number is 7440-47-3, the molecular formula is Cr, and the molecular weight is 52 g/mol. InChIKey VYZAMTAEIAYCRO-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.