261017

Mercury

≥99.99% trace metals basis

• Fórmula empírica (notación de Hill): Hg
• Número de CAS: 7439-97-6
• Peso molecular: 200.59
• EC Number: 231-106-7
• MDL number: MFCD00011035
• UNSPSC Code: 12141726
• PubChem Substance ID: 329752854
• NACRES: NA.55
• assay: ≥99.99% trace metals basis
• form: liquid

Propiedades

• vapor density: 7 (vs air)
• vapor pressure: <0.01 mmHg ( 20 °C); 1 mmHg ( 126 °C)
• assay: ≥99.99% trace metals basis
• form: liquid
• resistivity: 95.8 μΩ-cm, 20°C
• bp: 356.6 °C (lit.); 356.6 °C
• mp: −38.87 °C (lit.)
• SMILES string: [Hg]
• InChI: 1S/Hg
• InChI key: QSHDDOUJBYECFT-UHFFFAOYSA-N

Descripción

General description

Mercury (quicksilver) is a rare chemical element found most commonly in cinnabar (HgS). It is widely employed in the production of industrial chemicals like mercuric (I) and mercuric (II) compounds, because of two oxidation states (+1 and +2). Additionally, it is also used in the synthesis of coordination complexes of mercury as well as organomercury compounds. Mercury(II) salts are used in the preparation of industrially important chemical reagents such as Millon′s base, Nessler′s reagent (potassium tetraiodomercurate), one-dimensional polymer (salts of HgNH2+)n), etc.

Información de seguridad

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H330,H360D,H372,H410
• pcodes: P201 - P273 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 2 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 1B - STOT RE 1
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable