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Cadmium fluoride

Product Name
Cadmium fluoride
CAS No.
7790-79-6
Chemical Name
Cadmium fluoride
Synonyms
CdF2;cadmiumfluorure;Cadmium fluorure;CADMIUM FLUORIDE;Cadmium Flouride;cadmium difluoride;Cadmiumfluoride,99%;Cadmium fluoride≥98%;cadmiumfluoride(cdf2);CADMIUM (II) FLUORIDE
CBNumber
CB9854356
Molecular Formula
CdF2
Formula Weight
150.41
MOL File
7790-79-6.mol
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Cadmium fluoride Property

Melting point:
1049 °C
Boiling point:
1748 °C
Density 
6.33 g/mL at 25 °C(lit.)
Flash point:
1758°C
solubility 
soluble in acid solutions; insoluble in ethanol
form 
Powder
Specific Gravity
6.64
color 
white
Water Solubility 
4.3 g/100 mL (25 ºC)
Crystal Structure
CaF2 type
crystal system
Cube
Merck 
14,1619
Solubility Product Constant (Ksp)
pKsp: 2.19
Space group
Fm3m
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.5390.5390.5399090900.1564
CAS DataBase Reference
7790-79-6(CAS DataBase Reference)
NIST Chemistry Reference
Cadmium difluoride(7790-79-6)
EPA Substance Registry System
Cadmium fluoride (CdF2) (7790-79-6)
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Safety

Hazard Codes 
T+,N,T
Risk Statements 
45-46-60-61-25-26-48/23/25-50/53
Safety Statements 
53-45-60-61
RIDADR 
UN 2570 6.1/PG 2
WGK Germany 
3
RTECS 
EV0700000
Hazard Note 
Toxic
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
28261990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H301Toxic if swalloed

H330Fatal if inhaled

H340May cause genetic defects

H350May cause cancer

H360May damage fertility or the unborn child

H372Causes damage to organs through prolonged or repeated exposure

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P320Specific treatment is urgent (see … on this label).

P330Rinse mouth.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
040203
Product name
Cadmium fluoride, Puratronic?, 99.99% (metals basis)
Packaging
5g
Price
$49.3
Updated
2023/06/20
Alfa Aesar
Product number
040203
Product name
Cadmium fluoride, Puratronic?, 99.99% (metals basis)
Packaging
25g
Price
$132
Updated
2023/06/20
Strem Chemicals
Product number
93-4810
Product name
Cadmium fluoride (99.98%-Cd)
Packaging
10g
Price
$78
Updated
2024/03/01
Strem Chemicals
Product number
93-4810
Product name
Cadmium fluoride (99.98%-Cd)
Packaging
50g
Price
$307
Updated
2024/03/01
Alfa Aesar
Product number
040203
Product name
Cadmium fluoride, Puratronic?, 99.99% (metals basis)
Packaging
100g
Price
$433
Updated
2023/06/20
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Cadmium fluoride Chemical Properties,Usage,Production

Chemical Properties

White powder

Physical properties

Colorless cubic crystal; density 6.33 g/cm3; melts at 1,110°C; vaporizes at 1,748°C; vapor pressure 5 torr at 1,231°C; moderately soluble in water, 4.35 g/100mL at 25°C; soluble in hydrofluoric and other mineral acids; practically insoluble in alcohol and liquid ammonia.

Uses

Cadmium fluoride is used in phosphors, glass and nuclear reactor controls. It is also used in high-temperature lubricants and to start crystals for lasers. It is used in oxygen-sensitive applications such as the production of metallic alloys and it is also used in limited medical treatment protocols. In addition, it can be used in synthetic organic chemistry.

Uses

Manufacture of phosphors, glass; in nuclear reactor controls.

Definition

Available as pure crystals, 99.89%, d 6.6, mp approx- imately 1110C, soluble in water and acids, insoluble in alkalies.

Preparation

Cadmium fluoride is prepared by the reaction of gaseous fluorine or hydrogen fluoride with cadmium metal or its salt, such as chloride, oxide or sulfide:
Cd + F2 → CdF2
Cd + 2HF → CdF2 + H2
CdO + 2HF → CdF2 + H2O
It also may be obtained by dissolving cadmium carbonate in 40% hydrofluoric acid solution, evaporating the solution and drying in vacuum at 150°C:
CdCO3 + 2HF → CdF2 + H2O + CO2
It also may be prepared by mixing cadmium chloride and ammonium fluoride solutions, followed by crystallization.

Safety Profile

Confirmed human carcinogen. Poison by subcutaneous route. Violent reaction with K. When heated to decomposition it emits very toxic fumes of Cd and F-. See also FLUORIDES and CADMIUM COMPOUNDS.

Purification Methods

Crystallise it by dissolving it in hot water (25mL/g at room temperature) at 60o, filtering, then cooling. [Kwasnik in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 243 1963.]

Cadmium fluoride Preparation Products And Raw materials

Raw materials

Preparation Products

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Cadmium fluoride Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18738
Advantage
57
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-400-6206333 18521732826
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
The future of Shanghai Industrial Co., Ltd.
Tel
021-61552785
Fax
021-55660885
Email
sales@shshiji.com
Country
China
ProdList
9545
Advantage
55
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9978
Advantage
55
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
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View Lastest Price from Cadmium fluoride manufacturers

Hebei Zhanyao Biotechnology Co. Ltd
Product
Cadmium fluoride 7790-79-6
Price
US $10.00/KG
Min. Order
1Kg/Bag
Purity
99%
Supply Ability
20 tons
Release date
2021-10-18
Career Henan Chemical Co
Product
Cadmium fluoride 7790-79-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10tons
Release date
2020-02-18

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