is committed to technology development, applications of nanotechnology and new material industries, with professional experience in the nano-technology research and development and the application of materials. We are offering Cadmium Sulphate (CdSO4) to our clients. Cadmium contained in soil and water can be taken up by certain crops and aquatic organisms and accumulate in the food-chain. the bottom layer each time) until the bottom layer develops a pure dark green color for three successive extracts. Elimination was slower following exposure to the carbonate . at 20°C) Quantity: 500g: Chemical Name or Material: Cadmium sulfate, p.a. INTRAPERITONAL acute (LD50) : 6 879 µg/kg (Mouse). Display Name: Cadmium sulphate EC Number: 233-331-6 EC Name: Cadmium sulphate CAS Number: 10124-36-4 Molecular formula: CdSO4 IUPAC Name: cadmium(2+) sulfate Show More Show Less: Safety and Handling GHS H Statement Causes damage to organs through prolonged or repeated exposure. In the metallurgy of cadmium, cadmium sulphate solutions are frequently produced which are contaminated with zinc which renders the solution unfit for the production of certain cadmium products. Cadmium sulfide is a yellow solid. (RTECS). Highest cadmium levels are found in the kidney and liver of mammals fed with cadmium-rich diets and in certain species of oysters, scallops, mussels and crustaceans. Most of the cadmium produced today is obtained from zinc byproducts and recovered from spent nickel-cadmium batteries. Cadmium (Cd) is a soft, malleable, bluish white metal found in zinc ores, and to a much lesser extent, in the cadmium mineral greenockite. Cadmium Sulfate Solutions are moderate to highly concentrated liquid solutions of Cadmium ... Cadmium is a key component in battery production and particular pigments and coatings due to its distinct yellow color. 6. Cadmium oxide is used in phosphors for television picture tubes. The name Cadmium originates from the Latin word 'cadmia' and the Greek word 'kadmeia'. It is also used as a curing agent in tires. 16 S 32.065000000 Sulfur . We generally describe Cadmium metal as bluish or silver-white in color and is soft, ductile, and malleable. It is also used for electrolyte in a W Drug Label Info. Cadmium (Sulfate) 10124-36-4 0.5-1.5 0.01 (Cd) 0.002 (respirable fraction) 0.005 (Cd) 0.025 (Cd, compds Cd) Calcium (Sulfate) (Gypsum) 10101-41-4 0.2-0.5 10 (inhalable fraction) 15 (total dust) 5 (respirable fraction) 10 (total dust) ACGIH : American Conference of Governmental Industrial Hygienists. Color. Cadmium sulfate, hydrate MSDS Section 1: Chemical Product and Company Identification Product Name: Cadmium sulfate, hydrate Catalog Codes: SLC4633, SLC1840 CAS#: 7790-84-3 RTECS: EV2700000 TSCA: TSCA 8(b) inventory: Cadmium sulfate, hydrate CI#: Not available. Cadmium-containing pigment production [22, 75, 89, 98] Cadmium pigments (mainly cadmium sulfide and cadmium selenosulfide) are produced as powders, pellets, pastes and liquids and are primarily used for the colouring of plastics. Cadmium, Cu, and Zn enrichment in sulfate salts were highest for Red Brown salts and ranged from ~ 10 for Cu to > 400 for Cd compared to surface soils. Cadmium Sulfate is a white color, crystalline solid and is easily soluble in water. Cadmium-barium pigments contain a much higher amount of barium sulfate.” You can differentiate these grades of cadmium pigments via their Pigment ID numbers and chemical descriptions. Please don’t ask me what that stuff does; I don’t know. Its electronic configuration is \(4d^{10} 5s^2\) and oxidation state is 2. Synonym: Chemical Name: Not available. View Package Photos. Cadmium Sulfate $ 50.00 – $ 2,000.00 Cadmium sulfate is a white, crystalline, inorganic compound that is used in electroplating, vacuum tubes, fluorescent screens, analytical chemistry, as a fungicide and as a chemical intermediate to produce cadmium containing pigments. galvanizing, as a colour pigment in paints and in batteries. Cadmium compounds (as Cd) 0.005 mg/m 3 0.002 mg/m 3 respirable Engineering Controls : Ensure adequate ventilation to maintain exposures below occupational limits. Transportation Information: UN2570, Cadmium compounds., 6.1, III (DOT) Air Transportation Information: UN2570, Cadmium compound, 6.1, III (IATA) Pictogram Significant exposures to cadmium fume and dusts as well as aerosols of cadmium sulphate are generated at several stages in cadmium production. blue (1) colorless (16) white (3) yellow (1) Reaction Suitability. Calcium (Sulfate dihydrate, gypsum) : ACGIH TLV-TWA : … Cadmium Sulfate, 8/3-Hydrate, Crystal, Reagent, ACS, is used widely for the electroplating of cadmium in electronic circuits. 16 S … Cadmium Sulfate Octahydrate ... Cadmium is a key component in battery production and particular pigments and coatings due to its distinct yellow color. According to ASTM, “ (CC) Concentrated cadmium pigments may contain up to 15% barium sulfate for color control. After 24 h, the light white color turned to white, showing the reduction of cadmium sulfate into cadmium sulfide using Enterococcus sp. Additional Information: Item Code: 283329 Label: CADMIUM SULPHURICUM- cadmium sulfate pellet. Sulfur. NIOSH REL-TWA ( 10 hours) (Air) : Lowest feasible concentration (Dust, fume) ; IDLH : 9 mg Cd/m3 (Metal dust and compounds). Zinc White (Chinese White, Zinc Oxide) was first proposed as a white-lead substitute by Courtois of Dijon in 1780 and became generally adopted as an artistic and industrial colour in 184o. These extractions remove only a very small amount of cadmium from the sample. Cadmium paints are still used today, although they are being phased out. New (2) Stockroom Favorite (2) Available on GSA Contract (1) Greener Alternative (6) Application. Chemical Formula: CdSO4.8/3H2O Contact Information: Sciencelab.com, Inc. 14025 Smith … Cadmium sulfide [CAS RN: 1306-23-6, CdS] A compound with two forms: orange, insoluble in water, used as a pigment, and also known as orange cadmium; light yellow, hexagonal crystals, insoluble in water, and also known as cadmium yellow. The increased release of cadmium from industrial process, waste disposal and cigarette smoke in the environment lead to a general concern for the potential toxic effects of cadmium. 25g. Extract the solution with 2- or 3-mL portions of pure chloroform to remove any DithiVer solution that remains. Long-term exposure to cadmium, even to low levels, poses a potential threat to a child's health as the toxic metal may seep from the cup and enter the body. Whenever possible the use of local exhaust ventilation or other engineering controls is the preferred method of controlling exposure to airborne dust and fume to meet established occupational exposure limits. Cadmium is a natural element with atomic number 48 and atomic weight 112.411. 8⁄3H2O and the anhydrous salt (CdSO4). Cadmium oxide is used in phosphors for television picture tubes. Shop a large selection of Cadmium products and learn more about Cadmium sulfate, anhydrous, ACS, 99%, Alfa Aesar. Fatal if inhaled. ORAL acute (LD50) : 280 mg/kg (Rat) ; 47 mg/kg (Mouse). It is usually found as a mineral combined with other elements such as oxygen (cadmium oxide), chlorine (cadmium chlorine), or sulfur cadmium sulfate, cadmium sulfite). This much I do know, if you think the tube of Cadmium Red you purchased a year or two ago is the same as this year’s model, duh. May cause cancer. Cadmium blood levels indicated that cadmium from the cadmium carbonate and fume was absorbed to a greater degree than cadmium from the red and yellow pigments. Cadmium sulfate can be seen to electroplate out as spindly, conductive cadmium metal dendrites from the metal of the negative grids when the cell voltage is driven well above its gassing potential. 8H 2 O) sodium sulphate, sulphuric acid and other chemicals used are of analytical grade supplied by Merck (Germany). May cause genetic defects. Negishi Coupling (2) Suzuki-Miyaura Coupling (2) Stille Coupling (2) Heck Reaction (2) Sonogashira Coupling (2) Buchwald-Hartwig Cross Coupling Reaction (2) Complexometric reactions (1) Hiyama Coupling (2) Feature. It is also a precursor to cadmium-based pigment such as cadmium sulfide. See more Sulfur products. OSHA : Occupational Safety and Health Administration. Cadmium sulfide nanoparticles powder used in amorphous silicon thin film solar cells, and improve the photoelectric conversion efficiency of thin film solar cells. Collect the bottom layer each time for a correct disposal. The major route of elimination of cadmium following exposure to the two pigments was via the feces, with 80% being cleared within 24 hr. The color of the solution changed from yellow to light white after 6 h, confirming that the cadmium sulfide synthesis reaction had started. Very toxic to aquatic life with long lasting effects. Food constitutes the main environmental source of cadmium for non-smokers. For example, in the manufacture of cadmium sulphide, the product will be off color if zinc is present even in small quantities. Safety. 7. Cadmium sulfide is used in the electronics industry for photocells and light emitting diodes. It is used widely in industries for the electroplating of cadmium in electronic circuits, our cadmium sulphate is formulated by team expert chemical engineers. The name Cadmium originates from the Latin word 'cadmia' and the Greek word 'kadmeia'. Cadmium on the negatives has the effect of temporarily increasing the electrochemical potential of a lead negative plate from -0.1262V to the electrochemical potential of cadmium at -0.4030V. Label RSS; Share Bookmark & Share. What is Cadmium Sulfate? Cadmium metal is generally described as bluish or silver white in color, and as being relatively soft, ductile, and malleable, but this form is not common in the environment.
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