1.04466
Mercury(II) oxide
red, for analysis EMSURE®
Synonym(s):
Mercury(II) oxide
About This Item
Recommended Products
vapor pressure
0.12 Pa ( 20 °C)
Quality Level
product line
EMSURE®
Assay
≥99.0% (complexometric)
form
solid
potency
18 mg/kg LD50, oral (Rat)
impurities
≤0.03% Substances insoluble in dilute hydrochloric acid
ign. residue
≤0.025% (substances not reducing by formic acid, as sulfate)
pH
6-7 (20 °C, 50 g/L in H2O, slurry)
mp
>400 °C (decomposition)
solubility
0.052 g/L
density
11.1 g/cm3 at 20 °C
bulk density
3000 kg/m3
anion traces
chloride (Cl-): ≤0.025%
sulfate (SO42-): ≤0.005%
cation traces
Cd: ≤0.0001%
Cu: ≤0.0005%
Fe: ≤0.01%
N: ≤0.005%
Pb: ≤0.0005%
Zn: ≤0.0005%
storage temp.
2-30°C
InChI
1S/Hg.O
InChI key
UKWHYYKOEPRTIC-UHFFFAOYSA-N
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Analysis Note
Substances insoluble in dilute hydrochloric acid: ≤ 0.03 %
Chloride (Cl): ≤ 0.025 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.005 %
Cd (Cadmium): ≤ 0.0001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.01 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0005 %
Substances not reducing by formic acid (Residue on ignition, as sulfate): ≤ 0.025 %
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
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
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
EU REACH Annex XVII (Restriction List)
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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