CAS 7783-35-9

Solfato mercurico

Descrizione:

Solfato mercurico, con la formula chimica HgSO₄ e numero CAS 7783-35-9, è un composto inorganico caratterizzato dalla sua apparente cristallina bianca. È altamente solubile in acqua ed espone proprietà igroscopiche, il che significa che può assorbire umidità dall'aria. Solfato mercurico è noto per la sua tossicità, principalmente a causa della presenza di mercurio, che comporta rischi significativi per la salute in caso di esposizione. È un forte agente ossidante e può reagire vigorosamente con agenti riducenti. In termini di applicazioni, Solfato mercurico è utilizzato in vari processi chimici, inclusa la produzione di altri composti di mercurio e come catalizzatore nella sintesi organica. A causa della sua natura pericolosa, la manipolazione di Solfato mercurico richiede rigorose precauzioni di sicurezza per prevenire inalazione, ingestione o contatto con la pelle. Le normative ambientali spesso ne limitano l'uso e lo smaltimento, data la possibilità di contaminazione da mercurio. In generale, Solfato mercurico è un composto di significativo interesse sia in contesti industriali che di laboratorio, ma il suo profilo tossicologico richiede una gestione attenta.

Formula: H₂O₄S·Hg

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

InChI key: InChIKey=VZJXLUXABSAHBN-UHFFFAOYSA-N

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

Sinonimi:

• 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

Formula: HgO₄S

Purezza: 98+%

Colore e forma: Crystals or Crystalline powder, White

Peso molecolare: 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.

Colore 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

Colore e forma: Liquid

Ref: 07-CODMS

Mercury(II) sulfate, min. 98%

CAS: 7783-35-9

Mercury(II) sulfate, min. 98%

Formula: HgSO₄

Purezza: min. 98%

Colore e forma: white pwdr.

Peso molecolare: 296.67

Ref: 08-93-8036

Mercury(II) sulfate

Prodotto controllato

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.

Formula: HgSO₄

Purezza: Min. 95%

Colore e forma: White/Off-White Solid

Peso molecolare: 297.92237

Ref: 3D-FM46999

Mercuric Sulphate ACS, 99%

CAS: 7783-35-9

Formula: HgSO₄

Purezza: min. 99%

Colore e forma: White, Crystalline powder, Clear, Colourless

Peso molecolare: 296.65

Ref: SR-20846

Mercuric Sulphate pure, 99%

CAS: 7783-35-9

Formula: HgSO₄

Purezza: min. 99%

Colore e forma: White, Crystalline powder, Clear, Colourless

Peso molecolare: 296.65

Ref: SR-32543

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

CAS: 7783-35-9

Formula: HgSO₄

Purezza: min. 99%

Colore e forma: White, Crystalline powder, Clear, Colourless

Peso molecolare: 296.65

Ref: SR-43302