Iodură de mercur (II)

Iodură de mercur (II)
Denumiri
Identificare
Număr CAS7774-29-0
PubChem CID181518 24485, 181518
Informații generale
Formulă chimicăHgI2
Masă molară455,78 u.a.m.[2]  Modificați la Wikidata
Punct de topire259 °C[3]  Modificați la Wikidata
Punct de fierbere354 °C[3]  Modificați la Wikidata la 101,325 kPa
T : ToxicN : Periculos pentru mediu
Toxic, Periculos pentru mediu,
NFPA 704

0
3
0
-
Sunt folosite unitățile SI și condițiile de temperatură și presiune normale dacă nu s-a specificat altfel.

Iodura de mercur (II) este o sare a mercurului divalent cu acidul iodhidric cu formula HgI2. Are o culoare roșie-intensă sau galbenă.

Obținere

Iodura de mercur (II) se obține prin reacția dintre o iodură (alcalină sau solubilă) cu clorura de mercur:

Bibliografie

  • Ripan, Raluca (1961). Manual de lucrări practice de chimie anorganică. Editura de stat didactică și pedagogică. pp. 155


  1. ^ „Iodură de mercur”, Mercury diiodide (în engleză), PubChem, accesat în  
  2. ^ „Iodură de mercur”, Mercury diiodide (în engleză), PubChem, accesat în  
  3. ^ a b Basic laboratory and industrial chemicals: A CRC quick reference handbook[*][[Basic laboratory and industrial chemicals: A CRC quick reference handbook (book by David Lide from 1993)|​]]  Verificați valoarea |titlelink= (ajutor)

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