1.04421

Mercury(II) bromide

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonym(s): Mercury(II) bromide
• Empirical Formula (Hill Notation): Br₂Hg
• CAS Number: 7789-47-1
• Molecular Weight: 360.40
• MDL number: MFCD00011040
• UNSPSC Code: 12352302
• EC Index Number: 232-169-3
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 300
• agency: reag. Ph. Eur.
• vapor pressure: 3.0 hPa ( 150 °C)
• product line: EMSURE^®
• assay: ≥99.0% (complexometric)
• form: solid
• potency: 40 mg/kg LD₅₀, oral (Rat); 100 mg/kg LD₅₀, skin (Rabbit)
• impurities: ≤0.05% Insoluble matter (in methanol)
• reduction residue: ≤0.02%
• pH: 4.5 (20 °C, 5 g/L in H₂O)
• bp: 322 °C/1013 hPa (sublimed)
• mp: 237 °C
• density: 6.1 g/cm³ at 25 °C
• bulk density: 1450 kg/m³
• anion traces: chloride (Cl^-): ≤0.25%
• storage temp.: 2-30°C
• InChI: 1S/2BrH.Hg/h2*1H;/q;;+2/p-2
• InChI key: NGYIMTKLQULBOO-UHFFFAOYSA-L

Description

Application

• Influence of halogen bonding interaction on supramolecular assembly of coordination compounds; head-to-tail N···X synthon repetitivity: This study explores the role of halogen bonds in the structural organization of coordination compounds, offering insights into potential applications in molecular engineering and design. The findings could inform chemists about novel strategies for constructing complex molecular architectures using Mercury(II) bromide as a halogen bonding agent (Khavasi HR, Azhdari Tehrani A, 2013).

Analysis Note

Assay (complexometric): ≥ 99.0 %
Insoluble matter (in methanol): ≤ 0.05 %
Chloride (Cl): ≤ 0.25 %
Residue after reduction: ≤ 0.02 %
Correspons to ACS,Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS06,GHS08,GHS09
• signalword: Danger
• hcodes: H300 + H310 + H330 - H373 - H410
• pcodes: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Storage Class: 6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable