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Copper(I) tetraiodomercurate(II)_Molecular_structure_CAS_13876-85-2)
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Copper(I) tetraiodomercurate(II)

Catalog No. 466379 Name Sigma Aldrich
CAS Number 13876-85-2 Website http://www.sigmaaldrich.com
M. F. Cu2HgI4 Telephone 1-800-521-8956
M. W. 835.29988 Fax
Purity Email
Storage Chembase ID: 137784

SYNONYMS

Title
四碘汞酸(II)铜(I)
IUPAC name
bis(λ1-copper(1+) ion) tetraiodomercurydiuide
IUPAC Traditional name
bis(λ1-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 Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H300-H310-H330-H373-H410
European Hazard Symbols Highly toxic Highly toxic (T+)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
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
GHS Pictograms GHS06
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。

REFERENCES