Cadmium iodide
Description References- Product Name
- Cadmium iodide
- CAS No.
- 7790-80-9
- Chemical Name
- Cadmium iodide
- Synonyms
- CdI2;Cadmiumjodid;CADMIUM IODIDE;Cadmium lodide;cadmiumdiiodide;Germanium lodide;CADMIUM IODIDE GR;Cadmiumiodide,99%;CADMIUM IODIDE pure;cadmiumiodide(cdi2)
- CBNumber
- CB2854357
- Molecular Formula
- CdI2
- Formula Weight
- 366.22
- MOL File
- 7790-80-9.mol
Cadmium iodide Property
- Melting point:
- 388 °C (lit.)
- Boiling point:
- 787 °C (lit.)
- Density
- 5.67 g/mL at 25 °C (lit.)
- Flash point:
- 787°C
- solubility
- It is soluble in ethanol, acetone, ether and ammonia.
- form
- beads
- color
- White to yellow
- Specific Gravity
- 5.67
- Water Solubility
- Very soluble in water, slightly soluble in acetone, ethanol and diethyl ether.
- Sensitive
- Hygroscopic
- Merck
- 14,1621
- Exposure limits
- ACGIH: TWA 0.01 mg/m3; TWA 0.002 mg/m3; TWA 0.01 ppm
NIOSH: IDLH 9 mg/m3 - InChIKey
- OKIIEJOIXGHUKX-UHFFFAOYSA-L
- CAS DataBase Reference
- 7790-80-9(CAS DataBase Reference)
- EPA Substance Registry System
- Cadmium iodide (7790-80-9)
Safety
- Hazard Codes
- T,N
- Risk Statements
- 23/25-33-50/53-68/20/22-68
- Safety Statements
- 22-45-60-61
- RIDADR
- UN 2570 6.1/PG 3
- WGK Germany
- 3
- RTECS
- EV1290000
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 28276000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H351Suspected of causing cancer
H373May cause damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P273Avoid release to the environment.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
N-Bromosuccinimide Price
- Product number
- 20910
- Product name
- Cadmium iodide
- Purity
- purum p.a., ≥99.0% (T)
- Packaging
- 50g
- Price
- $78.6
- Updated
- 2024/03/01
- Product number
- 202916
- Product name
- Cadmium iodide
- Purity
- 99.999% trace metals basis
- Packaging
- 10g
- Price
- $116
- Updated
- 2023/06/20
- Product number
- 013125
- Product name
- Cadmium iodide, 99.5% (metals basis)
- Packaging
- 25g
- Price
- $83.4
- Updated
- 2023/06/20
- Product number
- 013125
- Product name
- Cadmium iodide, 99.5% (metals basis)
- Packaging
- 100g
- Price
- $253
- Updated
- 2023/06/20
- Product number
- 93-4812
- Product name
- Cadmium iodide, 99%
- Packaging
- 25g
- Price
- $51
- Updated
- 2024/03/01
Cadmium iodide Chemical Properties,Usage,Production
Description
Cadmium iodide (chemical formula: CdI2) is a chemical compound consisting of cadmium and iodine element. It appears as a green-yellow solid, being soluble in water, alcohol, ether, acetone, ammonia, and acid. It is a compound with the typical crystal structure of the form MX2, exhibiting strong polarization effects. It has many applications such as being used in lithography, photography, electroplating, process engraving, analytical chemistry, electrodeposition of cadium as well as the manufacturing of phosphor and lubricants. It is manufactured through the reaction between cadmium metal, or its oxide, hydroxide or carbonate and hydroiodic acid.
References
https://en.wikipedia.org/wiki/Cadmium_iodide https://us.vwr.com/store/product/7485761/cadmium-iodide-99-5-metals-basis
Chemical Properties
Pearly white flakes or a crystalline powder
Physical properties
White, hexagonal flakes or crystals; slowly turns yellow upon exposure to air or light; occurs in two allotropic forms, the alpha and beta forms; density 5.67 g/cm3; melts at 387°C (alpha form) and 404°C (beta form); vaporizes at 742°C; vapor pressures 1 and 5 torr at 416 and 481°C, respectively; soluble in water (86 g/100 mL at 25°C), ethanol, acetone, ether, and ammonia.
Uses
Cadmium iodide is used in lithography, photography, electroplating and the manufacturing of phosphors, in engraving process, and was used as an antiseptic and astringent.
Uses
Used in photography, analytical chemistry, manufacturing of phosphors, lubricants
Uses
Made by the action of hydriodic acid on cadmium oxide and crystallization. The colorless, flaky crystals are soluble in water, alcohol, and ether. This halide was a common iodizer for collodion formulas, particularly for negatives.
Uses
In electrodeposition of Cd; as nematocide; in manufacture of phosphors; as lubricant; in photoconductors; in photography, process engraving; lithography; in analytical chemistry.
Preparation
Cadmium iodide is prepared by the addition of cadmium metal, or its oxide, hydroxide, nitrate or carbonate to hydriodic acid:
CdO + 2HI → CdI2 + H2O
Also, the compound can be made by heating cadmium with iodine:
Cd +I2 → CdI2
A brownish crystalline β-form of the salt may be obtained by slow crystallization from solutions or fused salt mixtures.
Purification Methods
Crystallise it from ethanol (2mL/g) by partial evaporation. [Wagenknecht & Juza in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1096 1965.]
Cadmium iodide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Cadmium iodide manufacturers
- Product
- Cadmium iodide 7790-80-9
- Price
- US $1.00/g
- Min. Order
- 50 g
- Purity
- 99.99%
- Supply Ability
- 20kg
- Release date
- 2018-12-18
- Product
- Cadmium iodide 7790-80-9
- Price
- US $1.00/g
- Min. Order
- 50 g
- Purity
- 99.99%
- Supply Ability
- 20kg
- Release date
- 2018-12-18