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Mercury(II) Sulfate

Mercury(II) Sulfate

CAS Number: 7783-35-9

About Mercury(II) Sulfate

Mercuric sulfate (CAS No: 7783-35-9) remains a cornerstone in the North American metallurgical chemicals market, primarily utilized as a high-performance catalyst for the hydration of acetylene to acetaldehyde and as an essential electrolyte in specialty battery manufacturing. The compound serves a critical role as a m...

Mercury(II) Sulfate Specifications

CAS Number
7783-35-9
Molecular Weight
296.65 g/mol
IUPAC Name
mercury(II) sulfate
Canonical SMILES
[O-]S(=O)(=O)[O-].[Hg+2]
HSN No
28332920
Molecular Weight
296.65 g/mol
Physical appearance
White to pale yellow odorless granules or crystalline powder
Melting Point
Decomposes at 450 °C
Boiling Point
616 °C
Precautionary Statement Codes
P260, P273, P280, P303+P361+P353, P304+P340+P310, P305+P351+P338, P310, P317, P321, P330, P361+P364, P391, P405, and P501
Hazard Classes and Categories
Acute Tox. 2 (100%) Acute Tox. 1 (100%)

Catalyst

A catalyst for the conversion of acetylene to acetaldehyde, the hydration of alkynes to carbonyl compounds, and the direct oxidation of methane to methanol

Analytical Reagent

A high-purity reagent used for the determination of chemical oxygen demand (COD) in wastewater by binding chloride ions and as a reagent for the detection of barbital, cystine, and wine coloring

Battery Electrolyte

An electrolyte used in the manufacturing of primary batteries and mercury cells

Extraction Agent

A reagent used with sodium chloride for the extraction of gold and silver from roasted pyrites and rocks

Chemical Intermediate

An intermediate for the production of other mercury compounds such as calomel and corrosive sublimate

Mercury(II) Sulfate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

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