You are here: Home » Products » Inorganic Compound Chemicals » Halide » Lead Iodide » Lead Iodide (PbI2)-Powder

Product Detail

Share to:

Lead Iodide (PbI2)-Powder

  • PbI2
  • 99.999%
  • 825300PD
  • - 100 mesh
  • 233-256-9
  • UN2291
  • 10101-63-0

Characteristic


Lead(II) iodide or lead iodide is a salt with the formula PbI2. At room temperature, it is a bright yellow odorless crystalline solid, that becomes orange and red when heated. It was formerly called plumbous iodide.


Chemical formula:PbI2

Molar mass:461.01 g/mol

Appearance:bright yellow powder

Odor:odorless

Density:6.16 g/cm3

Melting point:402 °C (756 °F; 675 K)

Boiling point:953 °C (1,747 °F; 1,226 K)

Solubility in water:0.044 g/100 mL (0 °C)

                                 0.0756 g/100 mL (20 °C)

                                 0.41 g/100 mL (100 °C)

Solubility product (Ksp):4.41 x 10−9 (20 °C)

Solubility :insoluble in ethanol, cold HCl

soluble in alkalis, KI solution, methyl isopropyl ketone

Band gap:2.3 eV

Magnetic susceptibility (χ):−126.5·10−6 cm3/mol

Crystal structure:Rhombohedral, hexagonal hP3


Application


The compound currently has a few specialized applications, such as the manufacture of solar cells and X-ray and gamma-ray detectors. It's preparation is an entertaining and popular demonstration in chemistry education, to teach topics such as precipitation reactions and stoichiometry. It is decomposed by light at moderately high temperatures and this effect has been used in a patented photographic process.


Lead iodide was formerly employed as a yellow pigment in some paints, with the name iodide yellow. However, that use has been largely discontinued due to its toxicity and poor stability.




CONTACT US

Add : No. 69, Gazelle Valley, High-Tech  Zone Xi’an CityShaanxi Province, P.R.China

Tel :  +86-29-88993870
Fax : +86-29-89389972
E-mail : sales@funcmater.com
WeChat: railwaydu
XI'AN FUNCTION MATERIAL
GROUP CO.,LTD

 
Annoucement : Welcome to visit our website: www.funcmater.com, our main mailbox is sales@funcmater.com. Any inquiries, please check the official contact information on our website. Payment related business, please confirm with our salesman, Have a nice visit trip.
    Add : No. 69, Gazelle Valley, High-Tech
Zone Xi’an CityShaanxi Province, P.R.China


     Tel :   +86-29-88993870 
                  +86-13519132051
     Fax :  +86-29-89389972
    E-mail : sales@funcmater.com
                       timdu@funcmater.com
    Purchase emailchris@funcmater.com
        Wechat: railwaydu
                           L106174941  



Global Agents

We are recruit global agents, If you're
interested, Join us!
Copyright  2020 XI'AN FUNCTION MATERIAL GROUP CO.,LTD
Sitemap   |   Support By GoodWaimao