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39512 Samarium(III) hydroxide hydrate, 99% (REO)

CAS Number
20403-06-9
Synonyms

Stock No. Size Price ($) Quantity Availability
39512-06 5g 41.00
39512-14 25g 97.20
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Samarium(III) hydroxide hydrate, 99% (REO)

MDL
MFCD00050108
EINECS
243-787-8

Chemical Properties

Formula
Sm(OH)3•xH2O
Formula Weight
201.37(anhy)
Form
Lump/Powder
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in water and moderately soluble in strong mineral acids.

Applications

Samarium hydroxide (Sm(OH)3) is an important samarium compound with many potential applications in electronics, optics and catalysis. It is used as a chemical intermediate. It is used in the separation and preconcentration procedures for the determination of lead using spectrometric techniques. It has specialized uses in glass, phosphors, lasers, and thermoelectric devices and it is mainly applied in Neutron absorption.

Notes

Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

J. Kragten, et al. Hydroxide complexes of lanthanides—II Samarium(III) in perchlorate medium.Talanta.,1979,26(12), 1105-1109.

Sibel Saracoglu, et al. Separation/preconcentration of trace heavy metals in urine, sediment and dialysis concentrates by coprecipitation with samarium hydroxide for atomic absorption spectrometry.Talanta.,2003,59(2), 287-293.

GHS Hazard and Precautionary Statements

Hazard Statements: H314-H335

Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2846.90
TSCA
Yes

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