Skip to Content
Merck
CN

756520

Sigma-Aldrich

Strontium aluminate, europium and dysprosium doped

Synonym(s):

Aluminum dysprosium europium strontium oxide, Europium and dysprosium doped strontium aluminum oxide, Long persistent blue-green phosphor

Sign Into View Organizational & Contract Pricing

Select a Size

About This Item

Empirical Formula (Hill Notation):
Sr3.84Eu0.06Dy0.10Al14O25
Molecular Weight:
1139.55
UNSPSC Code:
12352300
NACRES:
NA.23

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

description

long persistent blue-green phosphor

Assay

99% trace metals basis

form

powder

composition

Sr3.84Eu0.06Dy0.10Al14O25

particle size

~180 mesh

mp

>1000 °C (lit.)

fluorescence

λem Blue-Green

General description

Long persistent blue-green phosphor
Strontium aluminate, europium and dysprosium doped is a luminescent compound, which can be used in persistent luminous paints, inks, and ceramics. It can be synthesized by a variety of methods such as sol-gel, hydrothermal synthesis, solid-state reactions and combustion reactions.

Other Notes

Persist Time (min): 6000 ± 10%

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCJ2864
MKBV8889V
MKBK3253V
MKBK3253

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and spectral characterization of Sr4Al14O25: Eu2+/Dy3+ blue-green phosphorous powders by sol-gel method
Demirci S, et al.
Materials Science in Semiconductor Processing, 31(6), 611-617 (2015)
Designing nanostructured strontium aluminate particles with high luminescence properties
Rojas-Hernandez RE, et al.
Journal of Material Chemistry C, 3(6), 1268-1276 (2015)

Articles

Advanced Inorganic Materials for Lighting

Three approaches generate white light, including LED-based down-conversion for broader applications.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service