TERBIUM
TERBIUM
- CAS:
- 7440-27-9
- MF:
- Tb
- MW:
- 158.93
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Company Type
Properties
- Melting point:
- 1356 °C (lit.)
- Boiling point:
- 3230 °C (lit.)
- Density
- 8.234 g/mL at 25 °C (lit.)
- form
- powder
- Specific Gravity
- 8.234
- color
- Silver-gray
- Resistivity
- 116 μΩ-cm, 20°C
- Water Solubility
- Insoluble in water.
- Sensitive
- Air & Moisture Sensitive
- Merck
- 13,9232
- 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)
- Stability:
- Stable, but moisture sensitive. Reacts with halogens, strong acids. The powder is highly flammable.
Safety Information
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- H228-H251-H315-H319-H413
- Precautionary statements
- P210-P235-P240-P273-P302+P352-P305+P351+P338
- Hazard Codes
- F,T
- Risk Statements
- 11-34-23/24/25
- Safety Statements
- 22-24/25-36/37/39-33-16-45-28-27-26
- RIDADR
- UN 3089 4.1/PG 2
- WGK Germany
- 3
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 28053013
Use
Terbium is primarily used in phosphors, particularly in fluorescent lamps and as the high intensity green emitter used in projection televisions, such as the yttrium-aluminum-garnet (tb:yag) variety. Terbium responds efficiently to x-ray excitation and is, therefore, used as an x-ray phosphor. Terbium compounds are useful biological probes due to the long emission lifetime of terbium. Terbium alloys are also used in magneto-optic recording films, such as tbfeco. Terbium is also used in alloys and in the production of electronic devices.
2 India supplier list of "TERBIUM"
- Product Name:Terbium
- Products Intro:Brand:sigma aldrich | Product Number:693715 | Purity:foil,size25?mm×25?mm×1?mm,99.9%tracerareearthmetalsbasis
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Terbium,chips
- Products Intro:Brand:ottokemi | Product Number:T1259 | Purity:99.9%
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:TerbiumMetalSlab(1cmx40cm)99.99%
- Products Intro:Brand:cdhfinechemical | Product Number:RE2880
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Terbium Metal
- Company Type: Reagent
- Country/Region: Mumbai,INDIA
- Product Name:TERBIUM
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:terbium
- Products Intro:Brand:thermofisher.in | Product Number:ALF-044049-HF
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:Terbium
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
- Product Name:TERBIUM
- Products Intro:Purity: 99.00% | Package: 25kgs/Drum;200kgs/Drum | CustNote: ISO 9001：2015 REACH Approved Manufacturer
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Terbium metal
- Products Intro:Purity: 0.9999 | Package: 25KG;10KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Silicon Aluminum (Si-Al) Alloy Sputtering Targets
- Products Intro:CustNote: https://rareearth.alfa-chemistry.com/product/terbium-metal-cas-7440-27-9-313812.html
- Company Type: Reagent
- Country/Region: UNITED STATES
- Main Products: Active Pharmaceutical Ingredient (API),Insect Pheromone,Boronic Compounds,Material & Chemicals,Lipid Compounds