Copper(I) tetraiodomercurate(II)

• Catalog No.: 466379
• CAS Number: 13876-85-2
• M. F.: Cu2HgI4
• M. W.: 835.29988

SYNONYMS

• Title: 四碘汞酸(II)铜(I)
• IUPAC name: bis(λ^1-copper(1+) ion) tetraiodomercurydiuide
• IUPAC Traditional name: bis(λ^1-copper(1+) ion) tetraiodomercurate(II)
• Synonyms: Copper(I) mercury(II) iodide; 碘化汞(II)铜(I)

DATABASE IDS

• CAS Number: 13876-85-2
• EC Number: 237-634-4
• MDL Number: MFCD00049450
• PubChem SID: 24870344

PROPERTIES

• GHS Signal Word: Danger
• GHS Hazard statements: H300-H310-H330-H373-H410
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P260-P264-P273-P280-P284-P301 + P310
• RID/ADR: UN 3290 6.1/PG 2
• Risk Statements: 26/27/28-33-50/53
• Safety Statements: 13-28-45-60-61
• Hazard Class: 6.1
• UN Number: 3290
• Packing Group: 2
• German water hazard class: 3
• Empirical Formula (Hill Notation): Cu2HgI4
• Apperance: powder
• Density: 6.1 g/mL at 25 °C(lit.)
• Melting Point: 255 °C (dec.)(lit.)

DETAILS

Description (English)

Packaging
25 g in glass bottle
Physical properties
Undergoes phase change (α→β) with change in color from red to brownish-black at ~70°C

Description (简体中文)

包装
25 g in glass bottle
Physical properties
大约 70°C 时产生相变 (α→β)，颜色由红色变为棕黑色。