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Thulium

Catalog No. 263222 Name Sigma Aldrich
CAS Number 7440-30-4 Website http://www.sigmaaldrich.com
M. F. Tm Telephone 1-800-521-8956
M. W. 168.93421 Fax
Purity 99.9% trace metals basis Email
Storage Chembase ID: 111368

SYNONYMS

Title
IUPAC name
thulium
IUPAC Traditional name
thulium

DATABASE IDS

MDL Number MFCD00011281
EC Number 231-140-2
CAS Number 7440-30-4
PubChem SID 24855957

PROPERTIES

Empirical Formula (Hill Notation) Tm
Particle Size ~40 mesh
Purity 99.9% trace metals basis
Apperance powder
Boiling Point 1950 °C(lit.)
Density 9.332 g/mL at 25 °C(lit.)
Melting Point 1545 °C(lit.)
Resistivity 90 μΩ-cm, 20°C
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H228-H319-H335
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
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
GHS Precautionary statements P210-P261-P305 + P351 + P338
RID/ADR UN 3089 4.1/PG 2
Risk Statements 15-17-36/37
Safety Statements 26-36-43
Hazard Class 4.1
UN Number 3089
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Packaging
1 g in glass bottle
Description (简体中文)
包装
1 g in glass bottle

REFERENCES