Thulium

Modify Date: 2024-01-02 23:23:39

Thulium Structure
Thulium structure
Common Name Thulium
CAS Number 7440-30-4 Molecular Weight 168.934
Density 9.332 g/mL at 25 °C(lit.) Boiling Point 1950 °C(lit.)
Molecular Formula Tm Melting Point 1545 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name thulium atom
Synonym More Synonyms

 Chemical & Physical Properties

Density 9.332 g/mL at 25 °C(lit.)
Boiling Point 1950 °C(lit.)
Melting Point 1545 °C(lit.)
Molecular Formula Tm
Molecular Weight 168.934
Exact Mass 168.934204
Appearance of Characters powder

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H228-H319-H335
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes F,Xi,C
Risk Phrases 15-17-36/37-34-23/24/25
Safety Phrases S26-S36-S43-S45-S36/37/39-S27
RIDADR UN 3089 4.1/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 4.1

 Articles32

More Articles
Codopant ion-induced tunable upconversion emission in β-NaYF4:Yb3+/Tm3+ nanorods.

Dalton Trans. 42(5) , 1834-41, (2013)

An innovative route to tune upconversion (UC) emission in β-NaYF(4):Yb(3+)/Tm(3+) nanorods through codoping a third rare-earth ion upon continuous wave excitation near 976 nm is reported. The dependen...

Near-infrared to visible upconversion in Tm3+ and Yb3+ codoped Lu2O3 nanocrystals synthesized by hydrothermal method.

J. Nanosci. Nanotechnol. 14(6) , 4313-9, (2014)

Lutetium oxide nanocrystals codoped with Tm3+ and Yb3+ have been successfully synthesized via adjusting the pH values of the precursor solution in a hydrothermal method followed by a subsequent calcin...

Evidence of Tm impact in low-photodarkening Yb-doped fibers.

Opt. Express 21(6) , 7590-8, (2013)

In contrast to Yb/Al-doped fibers, the influence of very low Tm(2)O(3) concentrations (≥ 0.1 mol-ppm) on photodarkening (PD) is clearly detectable in Yb/P-doped fibers that are known to show little de...

 Synonyms

Thulium
MFCD00011281
EINECS 231-140-2
Tm
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