CAS 7783-35-9

Sulfato mercúrico

Descrição:

Sulfato mercúrico, com a fórmula química HgSO₄ e número CAS 7783-35-9, é um composto inorgânico caracterizado por sua aparência cristalina branca. É altamente solúvel em água e exibe propriedades higroscópicas, o que significa que pode absorver umidade do ar. Sulfato mercúrico é conhecido por sua toxicidade, principalmente devido à presença de mercúrio, que representa riscos significativos à saúde quando exposto. É um forte agente oxidante e pode reagir vigorosamente com agentes redutores. Em termos de aplicações, Sulfato mercúrico é utilizado em vários processos químicos, incluindo a produção de outros compostos de mercúrio e como catalisador na síntese orgânica. Devido à sua natureza perigosa, o manuseio de Sulfato mercúrico requer precauções de segurança rigorosas para evitar inalação, ingestão ou contato com a pele. Regulamentações ambientais frequentemente restringem seu uso e descarte, dada a possibilidade de contaminação por mercúrio. No geral, Sulfato mercúrico é um composto de interesse significativo tanto em ambientes industriais quanto laboratoriais, mas seu perfil toxicológico exige uma gestão cuidadosa.

Fórmula: H₂O₄S·Hg

InChI: InChI=1S/Hg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)

Chave InChI: InChIKey=VZJXLUXABSAHBN-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)O.[Hg]

Sinónimos:

• Mercuric sulfate
• Mercury Sulphate
• Mercury bisulfate
• Mercury sulfate (HgSO₄)
• Mercury(II) sulphate
• Mercurysulfate
• Sulfuric acid, mercury(2+) salt (1:1)
• Mercury sulfate (HgSO4)
• Mercury(II) sulfate
• Mercury (II) sulfate

Mercury(II) sulfate, 98+%

CAS: 7783-35-9

It is used in medicine as a catalyst and in extracting gold and silver. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU r

Fórmula: HgO₄S

Pureza: 98+%

Cor e Forma: Crystals or Crystalline powder, White

Peso molecular: 296.65

Ref: 02-A16330

Reagecon Potassium Dichromate 0.04M (0.24N) Analytical Volumetric Solution (AVL)

CAS: 7783-35-9

Reagecon's Potassium Dichromate 0.04M (0.24N) Analytical Volumetric Solution (AVL) is a fully factorised, high purity, stable product, developed and tested for oxidation/reduction titrations.  This Analytical Volumetric Solution, also called titrant, standard titrant or standard solution, is tested to a specification of ± 0.1%. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete.  The product may be used for manual titrations, or more commonly automatic titrations, to determine the end points by detection of any of several properties.  Oxidation/reduction titrations depend on changes in the electropotential of the oxidation reduction system and always involves a reaction between an oxidising and reducing pair. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stoichiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.

Cor e Forma: Liquid

Ref: 07-KCR24F

Reagecon 20% w/v Mercury (II) Sulphate in 10% w/v Sulphuric Acid Chemical Oxygen Demand (COD) Reagent

CAS: 7783-35-9

Cor e Forma: Liquid

Ref: 07-CODMS

Mercury(II) sulfate, min. 98%

CAS: 7783-35-9

Mercury(II) sulfate, min. 98%

Fórmula: HgSO₄

Pureza: min. 98%

Cor e Forma: white pwdr.

Peso molecular: 296.67

Ref: 08-93-8036

Mercury(II) sulfate

Produto Controlado

CAS: 7783-35-9

Mercury(II) sulfate is a chemical compound with the molecular formula HgSO4. It is a salt of mercury and sulfuric acid that is used in analytical chemistry as a reagent to detect fatty acids. Mercury(II) sulfate forms an acidic solution when mixed with water, so it can be used to precipitate metals such as potassium dichromate or sodium carbonate. This compound also has been used in the treatment of autoimmune diseases and cervical cancer. Mercury(II) sulfate reacts with phosphotungstic acid to form mercuric phosphotungstate, which can be detected by x-ray crystallography if it is present in the crystal lattice. Mercury(II) sulfate also reacts with hydroxyl groups to form mercuric oxychloride, which can be detected by hydrochloric acid.

Fórmula: HgSO₄

Pureza: Min. 95%

Cor e Forma: White/Off-White Solid

Peso molecular: 297.92237

Ref: 3D-FM46999

Mercuric Sulphate ACS, 99%

CAS: 7783-35-9

Fórmula: HgSO₄

Pureza: min. 99%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 296.65

Ref: SR-20846

Mercuric Sulphate pure, 99%

CAS: 7783-35-9

Fórmula: HgSO₄

Pureza: min. 99%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 296.65

Ref: SR-32543

Mercuric Sulphate ACS, ExiPlus, Multi-Compendial, 99%

CAS: 7783-35-9

Fórmula: HgSO₄

Pureza: min. 99%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 296.65

Ref: SR-43302