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ChemicalBook >> CAS DataBase List >> CERIUM

CERIUM

CERIUM price.
  • $53.3 - $3570
  • Product name: CERIUM
  • CAS: 7440-45-1
  • MF: Ce
  • MW: 140.116
  • EINECS:231-154-9
  • MDL Number:MFCD00010924
  • Synonyms:cerium powder;cerium turnings or gritty powder;Cerium rods, 99,9%, 6,35mm x 150mm (+/-1mm);Cerium, pieces;CERIUM FOIL, 3N;CERIUM CHIPS, 3N (REO);CERIUM INGOT, 3N (REO);CERIUM TURNINGS
36 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • ProChem
  • Sigma-Aldrich
  • Strem Chemicals
  • Usbiological
Package
  • 25x25mm
  • 50x50mm
  • 5g
  • 10g
  • 25G
  • 1ea
  • 50g
  • 100gm
  • 100G
  • 2ea
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0002582
  • Product descriptionCERIUM 95.00%
  • Packaging25G
  • Price$1157.69
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0002582
  • Product descriptionCERIUM 95.00%
  • Packaging100G
  • Price$2635.91
  • Updated2021-12-16
  • Buy
  • ManufacturerProChem
  • Product number1399
  • Product descriptionCerium, chips 99.9%
  • Packaging100gm
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number261041
  • Product descriptionCerium ingot, under oil, 99.9% trace rare earth metals basis
  • Packaging25g
  • Price$237.79
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number263001
  • Product descriptionCerium powder, 40 mesh, 99.9% trace rare earth metals basis
  • Packaging10g
  • Price$380
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF63193013
  • Product descriptionCerium foil, thickness 2.0 mm, size 25 × 25 mm, purity 99.9%
  • Packaging1ea
  • Price$515
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number461210
  • Product descriptionCerium chips
  • Packaging50g
  • Price$628
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF61818363
  • Product descriptionCerium foil, 25x25mm, thickness 0.1mm, as rolled, 99.9%
  • Packaging1ea
  • Price$767
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number261041
  • Product descriptionCerium ingot, under oil, 99.9% trace rare earth metals basis
  • Packaging100g
  • Price$819
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF35961655
  • Product descriptionCerium wire reel, 100mm, diameter 1.0mm, hard, 99.9%
  • Packaging1ea
  • Price$2690
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF97217220
  • Product descriptionCerium foil, not light tested, 50x50mm, thickness 0.025mm, as rolled, 99.9%
  • Packaging1ea
  • Price$3570
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF90687695
  • Product descriptionCerium wire reel, 50mm, diameter 1.0mm, hard, 99.9%
  • Packaging1ea
  • Price$1680
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF97378677
  • Product descriptionCerium foil, light tested, 25x25mm, thickness 0.25mm, as rolled, 99.9%
  • Packaging2ea
  • Price$1750
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF49695047
  • Product descriptionCerium foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99.9%
  • Packaging2ea
  • Price$2080
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF39030353
  • Product descriptionCerium rod, 100mm, diameter 12.7mm, cast, 99.9%
  • Packaging1ea
  • Price$2080
  • Updated2025-07-31
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberGF55512244
  • Product descriptionCerium rod, 50mm, diameter 12.7mm, cast, 99.9%
  • Packaging2ea
  • Price$2180
  • Updated2023-01-07
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ING0002582 CERIUM 95.00% 25G $1157.69 2021-12-16 Buy
American Custom Chemicals Corporation ING0002582 CERIUM 95.00% 100G $2635.91 2021-12-16 Buy
ProChem 1399 Cerium, chips 99.9% 100gm $140 2021-12-16 Buy
Sigma-Aldrich 261041 Cerium ingot, under oil, 99.9% trace rare earth metals basis 25g $237.79 2025-07-31 Buy
Sigma-Aldrich 263001 Cerium powder, 40 mesh, 99.9% trace rare earth metals basis 10g $380 2023-06-20 Buy
Sigma-Aldrich GF63193013 Cerium foil, thickness 2.0 mm, size 25 × 25 mm, purity 99.9% 1ea $515 2023-06-20 Buy
Sigma-Aldrich 461210 Cerium chips 50g $628 2025-07-31 Buy
Sigma-Aldrich GF61818363 Cerium foil, 25x25mm, thickness 0.1mm, as rolled, 99.9% 1ea $767 2025-07-31 Buy
Sigma-Aldrich 261041 Cerium ingot, under oil, 99.9% trace rare earth metals basis 100g $819 2025-07-31 Buy
Sigma-Aldrich GF35961655 Cerium wire reel, 100mm, diameter 1.0mm, hard, 99.9% 1ea $2690 2025-07-31 Buy
Sigma-Aldrich GF97217220 Cerium foil, not light tested, 50x50mm, thickness 0.025mm, as rolled, 99.9% 1ea $3570 2025-07-31 Buy
Sigma-Aldrich GF90687695 Cerium wire reel, 50mm, diameter 1.0mm, hard, 99.9% 1ea $1680 2025-07-31 Buy
Sigma-Aldrich GF97378677 Cerium foil, light tested, 25x25mm, thickness 0.25mm, as rolled, 99.9% 2ea $1750 2023-01-07 Buy
Sigma-Aldrich GF49695047 Cerium foil, not light tested, 25x25mm, thickness 0.025mm, as rolled, 99.9% 2ea $2080 2023-01-07 Buy
Sigma-Aldrich GF39030353 Cerium rod, 100mm, diameter 12.7mm, cast, 99.9% 1ea $2080 2025-07-31 Buy
Sigma-Aldrich GF55512244 Cerium rod, 50mm, diameter 12.7mm, cast, 99.9% 2ea $2180 2023-01-07 Buy

Properties

Melting point :795 °C (lit.)
Boiling point :3443 °C (lit.)
Density :6.67 g/mL at 25 °C (lit.)
solubility :soluble in dilute acid solutions
form :powder
Specific Gravity :6.9
color :Silver-gray
Flame Color :Yellow
Resistivity :73 μΩ-cm, 20°C
Water Solubility :soluble dilute mineral acids [KIR78]
Sensitive :Air & Moisture Sensitive
Merck :13,2003
Exposure limits :ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3) CAS DataBase Reference :7440-45-1(CAS DataBase Reference)
EPA Substance Registry System :Cerium (7440-45-1)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378 In case of fire: Use … for extinction.

Description

Cerium is a rare earth metal and the most abundant member of the lanthanide series discovered by Jons J. Berzelius and W. von Hisinger in 1803 in Sweden. Berzelius and Hisinger discovered the new element in a rare reddish-brown mineral now known as cerite, a cerium–lanthanide silicate. Although they could not isolate the pure metal, they found that cerium had two oxidation states: trivalent state (Ce3+, cerous, usually orangered) and the tetravalent state (Ce4+, ceric, usually colorless). Cerium is the only material known to have a solid-state critical point.

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