Skip to Content
Merck
CN

83382

Mercury(II) oxide

puriss. p.a., ACS reagent, yellow, ≥99.0% (KT)

Synonym(s):

Mercuric oxide

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Empirical Formula (Hill Notation):
HgO
CAS Number:
Molecular Weight:
216.59
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
244-654-7
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

UKWHYYKOEPRTIC-UHFFFAOYSA-N

InChI

1S/Hg.O

SMILES string

O=[Hg]

grade

ACS reagent, puriss. p.a.

assay

≥99.0% (KT)

impurities

≤0.005% total nitrogen (N)

ign. residue (after reduction)

≤0.05%

mp

500 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤200 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤1 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤20 mg/kg, K: ≤50 mg/kg, Mg: ≤50 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

Looking for similar products? Visit Product Comparison Guide

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

target_organs

Kidney

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

C Sparkes et al.
The Journal of laryngology and otology, 111(9), 814-819 (1997-11-28)
The requirement to phase out mercuric oxide (mercury) batteries on environmental grounds has led to the widespread introduction of zinc-air technology. The possibility arises that high drain hearing aids may not be adequately catered for by zinc-air cells, leading to
Graydon Snider et al.
Physical chemistry chemical physics : PCCP, 10(36), 5616-5623 (2008-10-29)
Ozone is assumed to be the predominant tropospheric oxidant of gaseous elemental mercury (Hg0(g)), defining mercury global atmospheric lifetime. In this study we have examined the effects of two atmospherically relevant polar compounds, H2O(g) and CO(g), on the absolute rate
Investigation of an unexpected addition reaction that occurs when 2,3:4,5-di-O-isopropylidene-D-ribose diethyl dithioacetal is treated with mercuric oxide and mercuric chloride.
T Sambaiah et al.
The Journal of organic chemistry, 66(12), 4405-4408 (2001-06-09)
D E Korzhevskiĭ
Morfologiia (Saint Petersburg, Russia), 124(4), 93-94 (2003-11-25)
The study was carried out with the aim of improvement of Harris' alum hematoxylin formula. In presented modified formula toxic mercuric oxide (2.5 g) is substituted by potassium iodate (0.55 g). Alum hematoxylin solution prepared according to suggested formula retains
Ying Li et al.
Environmental science & technology, 40(20), 6444-6448 (2006-11-24)
A novel silica-titania (SiO2-TiO2) nanocomposite has been developed to effectively capture elemental mercury (Hg0) under UV irradiation. Moisture has been reported to have an important impact on this nanocomposite's performance. In this work, the role of moisture on Hg0 removal

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service