Rare Earth Metals

• Appearance
• Black to dark grey, opaque

• Application
• Other , Abrasives, tool-making, construction, decorative stone

• CAS No
• 14808-60-7

• Density
• 2.65 Gram per cubic centimeter(g/cm3)

• EINECS No
• 238-878-4

• Grade
• Industrial, Commercial

• HS Code
• 25132000

• Ingredients
• Primarily Silicon Dioxide (SiO2)

• Melting Point
• 1713C

• Molecular Formula
• SiO2

• Molecular Weight
• 60.08 g/mol

• Ph Level
• 7 (neutral)

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous

• Product Type
• Mineral / Stone

• Properties
• Hard, durable, conchoidal fracture, high silica content

• Purity
• >98% SiO2

• Refractive Rate
• 1.5441.553

• Shape
• other, Irregular nodules, blocks or chips

• Shelf Life
• Indefinite

• Smell
• Other, Odorless

• Solubility
• Insoluble in water

• Storage
• Other, Store in a dry, ventilated area away from acids

• Structural Formula
• O2Si

• Taste
• Other, Tasteless

• Usage
• Used in flint knapping, manufacturing lighters, aggregates

• Appearance
• Grey metallic, lustrous

• Application
• Other , Production of high-strength permanent magnets, metallurgical and electronic industries, manufacturing of alloys

• CAS No
• 12607-27-3

• Density
• 7.0 Gram per cubic centimeter(g/cm3)

• EINECS No
• 235-801-0

• Grade
• Industrial, High Purity

• HS Code
• 28053000

• Ingredients
• Praseodymium (Pr), Neodymium (Nd)

• Melting Point
• 9301024C

• Molecular Formula
• PrNd

• Molecular Weight
• Dependent on Pr:Nd ratio, approximately 144.24142.91 g/mol

• Ph Level
• N/A (insoluble in water)

• Physical Form
• Solid

• Poisonous
• Other, Not classified as poisonous but may have toxicity if ingested

• Product Type
• Rare Earth Metal Alloy

• Properties
• High electrical conductivity, magnetic, ductile, malleable, and prone to oxidation

• Purity
• >99% (combined Pr + Nd)

• Refractive Rate
• N/A (metallic)

• Shape
• other, Ingots, lumps, irregular pieces

• Shelf Life
• Stable when stored properly

• Smell
• Other, Odorless

• Solubility
• Insoluble in water, reacts with acids

• Storage
• Other, Store in a dry, airtight container, away from moisture and oxidizing agents

• Structural Formula
• PrNd

• Usage
• Used in the manufacture of magnets, electronics, and specialty alloys

• Appearance
• Silvery-white, metallic

• Application
• Other , Used in nuclear reactors, magnets, lasers, and lighting.

• CAS No
• 7429-91-6

• Density
• 8.54 Gram per cubic centimeter(g/cm3)

• EINECS No
• 231-073-9

• Grade
• Industrial Grade

• HS Code
• 28053000

• Ingredients
• Dysprosium (Dy), 99.5% minimum

• Melting Point
• 1407C

• Molecular Formula
• Dy

• Molecular Weight
• 162.5 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous

• Product Type
• Metal

• Properties
• High magnetic susceptibility, high melting point, silvery metallic luster, good resistance to demagnetization.

• Purity
• 99.5%

• Shape
• other, Lumps or pieces

• Shelf Life
• Stable under recommended storage conditions.

• Smell
• Other, Odorless

• Solubility
• Insoluble in water, soluble in acids

• Storage
• Other, Keep in tightly closed container, store in cool, dry place away from moisture and air.

• Structural Formula
• Dy

• Taste
• Other, Odorless and tasteless

• Usage
• Manufacturing of high-strength permanent magnets, nuclear reactor control rods.

• Appearance
• Silvery, metallic solid

• Application
• Other , Electronics, ceramics, metallurgy, special alloys, superconductors, phosphors

• CAS No
• 7440-65-5

• Density
• 4.47 Gram per cubic centimeter(g/cm3)

• EINECS No
• 231-174-8

• Grade
• High Purity, 99.5% min

• HS Code
• 28053090

• Ingredients
• Yttrium (Y)

• Melting Point
• 1522C

• Molecular Formula
• Y

• Molecular Weight
• 88.91 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous under standard handling

• Product Type
• Pure Metal

• Properties
• Silvery metallic luster, ductile, soft, relatively stable in air at room temperature

• Purity
• 99.5% to 99.9%

• Shape
• other, Lumps, pieces, or ingots

• Shelf Life
• Stable under recommended storage conditions

• Smell
• Other, Odorless

• Solubility
• Insoluble in water, soluble in acids

• Storage
• Other, Store in airtight container, away from moisture and acids

• Structural Formula
• Y

• Taste
• Other, Tasteless

• Usage
• Used in LED lighting, high-temperature superconductors, nuclear reactors, and advanced materials

• Appearance
• Silvery metallic

• Application
• Other , Used in manufacturing of flints for lighters, alloying agents, deoxidizer for steel, manufacturing of nodular cast iron

• CAS No
• 12653-01-7

• Density
• 7.0 Gram per cubic centimeter(g/cm3)

• EINECS No
• 235-727-4

• Grade
• Industrial Grade

• HS Code
• 28053000

• Ingredients
• Cerium, Lanthanum, Neodymium, Praseodymium and small amounts of other rare earth elements

• Melting Point
• ~800C

• Molecular Formula
• CeLaNdPr

• Molecular Weight
• Variable (depends on composition)

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous

• Product Type
• Rare Earth Metal Alloy

• Properties
• Highly reactive, silver-gray in color, stable under normal conditions, ignites when heated

• Purity
• 99%

• Shape
• other, Lump

• Shelf Life
• Stable under proper storage conditions

• Smell
• Other, Odorless

• Solubility
• Insoluble in water

• Storage
• Other, Store in dry and cool place, avoid direct sunlight, keep container tightly closed

• Structural Formula
• Alloy mixture, not a fixed formula

• Usage
• Mainly as pyrophoric alloy, lighter flint, metallurgical additive

• Appearance
• Metallic, shiny, silvery-white

• Application
• Other , Production of special alloys, batteries, optical glass, catalysts

• CAS No
• 7439-91-0

• Density
• 6.15 Gram per cubic centimeter(g/cm3)

• EINECS No
• 231-099-0

• Grade
• Industrial Grade, High Purity

• HS Code
• 28053010

• Ingredients
• Lanthanum (La)

• Melting Point
• 920C

• Molecular Formula
• La

• Molecular Weight
• 138.91 g/mol

• Physical Form
• Solid

• Poisonous
• Other, Non-poisonous, handle with care

• Product Type
• Rare Earth Metal

• Properties
• Silvery-white, soft, ductile metal; Tarnishes rapidly in air

• Purity
• 99.9%

• Shape
• other, Lump, piece, granule, ingot

• Shelf Life
• Stable under proper conditions

• Smell
• Other, Odorless

• Solubility
• Insoluble in water, soluble in acids

• Storage
• Other, Store in tightly sealed containers, keep away from air and moisture

• Structural Formula
• La

• Usage
• Laboratory research, metallurgy, electronics, glass manufacturing