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Strontium

Catalog No. 441899 Name Sigma Aldrich
CAS Number 7440-24-6 Website http://www.sigmaaldrich.com
M. F. Sr Telephone 1-800-521-8956
M. W. 87.62 Fax
Purity 99.99% trace metals basis Email
Storage Chembase ID: 111310

SYNONYMS

Title
IUPAC name
strontium
IUPAC Traditional name
strontium

DATABASE IDS

EC Number 231-133-4
CAS Number 7440-24-6
MDL Number MFCD00134060
PubChem SID 24867710

PROPERTIES

Empirical Formula (Hill Notation) Sr
Purified By distillation
Purity 99.99% trace metals basis
Apperance dendritic pieces
Boiling Point 1384 °C(lit.)
Density 2.6 g/mL at 25 °C(lit.)
Melting Point 757 °C(lit.)
Resistivity 23 μΩ-cm, 20°C
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H260-H315
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, 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 P223-P231 + P232-P370 + P378-P422
RID/ADR UN 3208 4.3/PG 1
Risk Statements 14/15-38
Supplemental Hazard Statements Reacts violently with water.
Hazard Class 4.3
UN Number 3208
Packing Group 1
German water hazard class 3

DETAILS

Description (English)
Packaging
5, 25 g in ampule
Application
Applied in the solid state synthesis of a Zintl phase, SrSn3Sb4, with an anionic channel framework of 30-membered rings.1
Used to make Strontium-potassium-niobate (Sr2KNb5O15, SKN). SKN is of great interest for pyroelectric sensors and various electro-optic devices.2
Description (简体中文)
包装
5, 25 g in ampule
Application
用于制备铌酸钾锶(Sr2KNb5O15,SKN)。SKN 非常适合应用于热电传感器和各种电光装置。2
用于津特尔相 SrSn3Sb4 的固态合成,它具有一个 30 元环的阴离子通道骨架。1

REFERENCES