Rhenium (HCID 23947)

概要

Rhenium atom is a manganese group element atom.

名称と識別子

優先名称: Rhenium
IUPAC: rhenium
英語名: Rhenium
分子式: Re
分子量: 0

名称と別名

RHENIUM7440-15-5RE7YHU292INYRHENIUM, ELEMENTALDTXSID9064685NSC-600662RefChem:179141DTXCID7047649231-124-5rhenium atomRhenium pellets

名称をさらに表示

RHENIUM ELEMENTrenioMFCD0001119575Rerhenium metalRhenium, elementarRhenium wireRhenium ion(Re7 )

データベース識別子

CAS: 22541-28-2、7440-15-5
PubChem CID: 23947
DTXSID: DTXSID9064685
ChEBI: CHEBI:49882
UNII: 7YHU292INY
EC Number: 231-124-5
Nikkaji: J2.128.165D、J95.327J

物性

構造計算による物性

極性表面積: 0 Å²
水素結合供与体数: 0
水素結合受容体数: 0
回転可能結合数: 0
重原子数: 1
形式電荷: 0
複雑度: 0

実験および物理化学的性質

Chemical ClassesMetals -> Elements, Metallic

SpringerMaterials Propertieselectron density of states

Physical Description · 3 件

Other Solid

Black to silver-grey solid; [Merck Index]

Liquid

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 34.9% (137 of 393) of reports.

Danger

H228 (63.9%): Flammable solid [Danger Flammable solids]

P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)

Aggregated GHS information provided per 393 reports by companies from 8 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 4 件

Chemical: Rhenium

Rhenium is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Rhenium are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 28-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/5499

Rhenium: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Rhenium: Human health tier I assessment

Hazards SummaryPowdered form is flammable; [Hawley] Not an essential mineral in living organisms; No reported toxicity in workers handling perrhenic acid or ammonium perrhenate; [Ullmann]

Hazard Classes and CategoriesFlam. Sol. 2 (63.9%)

安全データ

注意喚起語: 危険
危険有害性情報: コード危険有害性情報危険有害性クラス区分注意喚起語シンボル P コード H228

化学と産業

用途と製造

Uses · 3 件

Found in gadolinite, molybdenite, columbite, rare earth minerals, and some sulfide ores; Used in electron tubes, semiconductors, electrical contacts, catalysts, jewelry plating, medical instruments, high-vacuum equipment, and mirror backings; [Merck Index] Used in tungsten and molybdenum alloys, electronic filaments, high-temperature thermocouples, igniters for flash bulbs, and refractory materials in missiles; [Hawley]

Metal Preparation and Pouring [Category: Foundry]

Jewelry making [Category: Hobbies]

U.S. Production2023: 106,381 lb

Consumer UsesAlloys

Industry UsesAlloys

General Manufacturing Information · 2 件

Primary Metal Manufacturing

Rhenium: ACTIVE