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Ytterbium

Catalog No. 261297 Name Sigma Aldrich
CAS Number 7440-64-4 Website http://www.sigmaaldrich.com
M. F. Yb Telephone 1-800-521-8956
M. W. 173.054 Fax
Purity 99.9% Email
Storage Chembase ID: 140068

SYNONYMS

Title
IUPAC name
ytterbium
IUPAC Traditional name
ytterbium

DATABASE IDS

MDL Number MFCD00011286
CAS Number 7440-64-4
EC Number 231-173-2

PROPERTIES

Empirical Formula (Hill Notation) Yb
Particle Size -40 mesh
Purity 99.9%
Apperance powder (under oil)
Boiling Point 1196 °C(lit.)
Density 6.54 g/mL at 25 °C(lit.)
Melting Point 824 °C(lit.)
Resistivity 28 μΩ-cm, 20°C
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H228-H302-H312-H315-H319-H332-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P210-P261-P280-P305 + P351 + P338
RID/ADR UN 3089 4.1/PG 2
Risk Statements 36/37/38
RTECS ZG1925000
Safety Statements 26-36
Hazard Class 4.1
UN Number 3089
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Packaging
2 g in poly bottle
Application
When reacted with aromatic aldimines, followed by oxidants, produces vicinal diimine compounds.1
Description (简体中文)
包装
2 g in poly bottle
Application
先后与芳香族亚胺醛和氧化剂反应,生成邻位二亚胺化合物。1

REFERENCES