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Bismuth

Bismuth Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:Bismuth
CAS:7440-69-9
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:7440-69-9
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
Email: jack.li@time-chemicals.com
Products Intro: Product Name:Bismuth
CAS:7440-69-9
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Bismuth
CAS:7440-69-9
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Bismuth
CAS:7440-69-9
Purity:99.9% Package:50g;1USD

Lastest Price from Bismuth manufacturers

  • Bismuth
  • US $1.00 / g
  • 2018-12-19
  • CAS:7440-69-9
  • Min. Order: 50 g
  • Purity: 99.9%
  • Supply Ability: 20kg
Bismuth Basic information
Product Name:Bismuth
Synonyms:BISMUTH, SHOT, TEAR-SHAPED, -4+30 MESH, 99.9%;BISMUTH, POWDER, -100 MESH, 99.999+%;BISMUTH, POWDER, -100 MESH, 99.99+%;BISMUTH, PIECES, 1-12MM, 99.999%;BISMUTH, INGOT, 99.999%;BISMUTH ZONE REFINED PIECES;Bismuth, shot, 1-5mm, low oxide, 99.999% metals basis;BISMUTH POWDER EXTRA PURE
CAS:7440-69-9
MF:Bi
MW:208.98
EINECS:231-177-4
Product Categories:#N/A;Industrial/Fine Chemicals;Inorganics;FUNGICIDE;Bismuth;Metal and Ceramic Science;Metals;BismuthMetal and Ceramic Science;Catalysis and Inorganic Chemistry;Chemical Synthesis;AAS;AAS CRMsAlphabetic;AASSpectroscopy;Application CRMs;B;BI - BZSpectroscopy;Matrix Selection;Nitrate;Spectroscopy;metal or element
Mol File:7440-69-9.mol
Bismuth Structure
Bismuth Chemical Properties
Melting point 271 °C(lit.)
Boiling point 1560 °C(lit.)
density 9.8 g/mL at 25 °C(lit.)
vapor pressure <0.1 mm Hg ( 20 °C)
storage temp. Flammables area
form shot
color Silver-white or red
resistivity129 μΩ-cm, 20°C
Water Solubility insoluble
Merck 13,1256
Stability:Stable. Incompatible with strong acids, strong oxidizing agents, nitrosyl fluoride, fused ammonium nitrate, interhalogen compounds, chlorine. Finely-divided powder is highly flammable.
CAS DataBase Reference7440-69-9(CAS DataBase Reference)
NIST Chemistry ReferenceBismuth(7440-69-9)
EPA Substance Registry SystemBismuth(7440-69-9)
Safety Information
Hazard Codes F,C,Xi,O
Risk Statements 34-11-36/37/38-8
Safety Statements 16-45-36/37/39-26
RIDADR UN 3264 8/PG 3
WGK Germany 1
RTECS EB2600000
TSCA Yes
HazardClass 8
PackingGroup III
Hazardous Substances Data7440-69-9(Hazardous Substances Data)
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Bismuth Usage And Synthesis
DescriptionBismuth is a white, crystalline, brittle metal with a pinkish tinge. Bismuth is the most diamagnetic of all metals, and the thermal conductivity is lower than any metal. It occurs naturally in the metallic state and in minerals such as bismite. The most important ores are bismuthinite or bismuth glance and bismite, and countries such as Peru, Japan, Mexico, Bolivia, and Canada are major producers of bismuth. It is found as crystals in the sulphide ores of nickel, cobalt, silver, and tin. Bismuth is mainly produced as a by-product from lead and copper smelting. It is insoluble in hot or cold water. Bismuth explodes if mixed with chloric or perchloric acid. Molten bismuth explodes and bismuth powder glows red-hot on contact with concentrated nitric acid. It is flammable in powder form. Bismuth is used in the manufacture of low melting solders and fusible alloys; as key components of thermoelectric safety appliances, such as automatic shut-offs for gas and electric water-heating systems and safety plugs in compressed gas cylinders; in the production of shot and shotguns; in pharmaceuticals; in the manufacturing of acrylonitrile; and as the starting material for synthetic fibres and rubbers. Bismuth oxychloride is sometimes used in cosmetics. Also bismuth subnitrate and bismuth subcarbonate are used in medicine. Bismuth subsalicylate is used as an anti-diarrhoeal and as a treatment of some other gastrointestinal diseases.
Chemical PropertiesBluish or slight red shade white hard and melable
Chemical PropertiesBismuth is a white, crystalline, brittle metal with a pinkish tinge. Bismuth is the most diamagnetic of all metals, and its thermal conductivity is lower than any metal. It occurs naturally in the metallic state and in minerals such as bismite. The most important ores are bismuthinite or bismuth glance and bismite, and countries such as Peru, Japan, Mexico, Bolivia, and Canada are major producers of bismuth. It is found as crystals in the sulfi de ores of nickel, cobalt, silver, and tin. Bismuth is mainly produced as a by-product from lead and copper smelting. It is insoluble in hot or cold water. Bismuth explodes if mixed with chloric or perchloric acid. Molten bismuth explodes and bismuth powder glows red-hot on contact with concentrated nitric acid. It is flammable in powder form. Bismuth is used in the manufacture of low melting solders and fusible alloys, as key components of thermoelectric safety appliances, such as automatic shut offs for gas and electric water heating systems and safety plugs in compressed gas cylinders, in the production of shot and shotguns, in pharmaceuticals, in the manufacture of acrylonitrile, the starting material for synthetic fi bers and rubbers. Bismuth oxychloride is sometimes used in cosmetics. Also bismuth subnitrate and bismuth subcarbonate are used in medicine. Bismuth subsalicylate is used as an antidiarrheal and to treat other gastrointestinal diseases.
Chemical PropertiesBismuth is a pinkish-silver, hard, brittle metal. It is found as the free metal in ores, such as bismutite and bismuthinite and in lead ores.
HistoryIn early times bismuth was confused with tin and lead. Claude Geoffroy the Younger showed it to be distinct from lead in 1753. It is a white crystalline, brittle metal with a pinkish tinge. It occurs native. The most important ores are bismuthinite or bismuth glance (Bi2S3) and bismite (Bi2O3). Peru, Japan, Mexico, Bolivia, and Canada are major bismuth producers. Much of the bismuth produced in the U.S. is obtained as a by-product in refining lead, copper, tin, silver, and gold ores. Bismuth is the most diamagnetic of all metals, and the thermal conductivity is lower than any metal, except mercury. It has a high electrical resistance, and has the highest Hall effect of any metal (i.e., greatest increase in electrical resistance when placed in a magnetic field). “Bismanol” is a permanent magnet of high coercive force, made of MnBi, by the U.S. Naval Surface Weapons Center. Bismuth expands 3.32% on solidification. This property makes bismuth alloys particularly suited to the making of sharp castings of objects subject to damage by high temperatures. With other metals such as tin, cadmium, etc., bismuth forms low-melting alloys that are extensively used for safety devices in fire detection and extinguishing systems. Bismuth is used in producing malleable irons and is finding use as a catalyst for making acrylic fibers. When bismuth is heated in air it burns with a blue flame, forming yellow fumes of the oxide. The metal is also used as a thermocouple material, and has found application as a carrier for U235 or U233 fuel in atomic reactors. Its soluble salts are characterized by forming insoluble basic salts on the addition of water, a property sometimes used in detection work. Bismuth oxychloride is used extensively in cosmetics. Bismuth subnitrate and subcarbonate are used in medicine. Natural bismuth contains only one isotope 209Bi. Forty-four isotopes and isomers of bismuth are known. Bismuth metal (99.5%) costs about $250/kg.
DefinitionChEBI: A bismuth cation having a net electric charge of +3.
Health HazardExposures to bismuth salts are associated primarily by ingestion. Bismuth is known to cause adverse health effects. The symptoms include, but are not limited to, irritation of the eyes, skin, respiratory tract, lungs, foul breath, metallic taste, and gingivitis. On ingestion, bismuth causes nausea, loss of appetite, weight, malaise, albuminuria, diarrhea, skin reactions, stomatitis, headache, fever, sleeplessness, depression, rheumatic pain, and a black line may form on gums in the mouth due to deposition of bismuth sulfi de. Prolonged exposure to bismuth causes mild but deleterious effects on the kidneys and high concentrations of bismuth result in fatalities. Occupational exposures to bismuth occur during the manufacture of cosmetics, industrial chemicals, and pharmaceuticals. Acute exposure with over dosage of bismuth-containing drugs causes anorexia, nausea, vomiting, abdominal pain, and possibly a dry mouth and thirst. Bismuth also causes neurotoxicity. Bismuth pentafl uoride is highly toxic and causes irritation to the skin, eyes, and respiratory tract, while bismuth subnitrate causes blurred vision.
Potential ExposureBismuth is used as a constituent of tempering baths for steel alloys; in low Freezing/Melting point alloys which expand on cooling; in aluminum and steel alloys to increase machinability; and in printing type metal. Bismuth compounds are found primarily in pharmaceuticals as antiseptics, antacids, antiluetics, and as a medicament in the treatment of acute angina. They are also used as a contrast medium in roentgenoscopy and in cosmetics. For the general population the total intake from food is 5 20 μg with much smaller amounts contributed by air and water.
First aidIf this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Note: Dimercaptol (BAL) brings good results in the treatment of bismuth poisoning if given early. Other measures include atropine and meperidine to relieve gastrointestinal discomfort.
ShippingUN3089 Metal powders, flammable, n.o.s., Hazard Class: 4.1; Labels: 4.1—Flammable solid.
Purification MethodsMelt it in an atmosphere of dry helium, then filter through dry Pyrex wool to remove any bismuth oxide present [Mayer et al. J Phys Chem 64 238 1960].
IncompatibilitiesFinely divided powder is highly flammable. Reacts with strong acids and strong oxidizers, chlorine, fused ammonium nitrates, iodine pentafluoride, and nitrosyl fluoride.
Waste DisposalDissolve in a minimum amount of concentrated HCl. Dilute with water until precipitate is formed. Redissolve in HCl. Then saturate with H2S. Filter, wash, dry and return to supplier.
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