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Thulium(III) Oxalate

CAS #: 3269-17-8

Linear Formula:

Tm₂(C₂O₄)₃

MDL Number

MFCD00050804

EC No.:

221-887-2

Chemical Structure

ORDER

Product	Product Code	ORDER	SAFETY DATA	Technical data
(2N) 99% Thulium(III) Oxalate (Anhydrous)	TM-OXL-02-C.AHYD	Pricing Add to cart only	SDS >	Data Sheet >
(3N) 99.9% Thulium(III) Oxalate (Anhydrous)	TM-OXL-03-C.AHYD	Pricing Add to cart only	SDS >	Data Sheet >
(4N) 99.99% Thulium(III) Oxalate (Anhydrous)	TM-OXL-04-C.AHYD	Pricing Add to cart only	SDS >	Data Sheet >
(5N) 99.999% Thulium(III) Oxalate (Anhydrous)	TM-OXL-05-C.AHYD	Pricing Add to cart only	SDS >	Data Sheet >

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Thulium(III) Oxalate Properties (Theoretical)

Compound Formula	C₆O₁₂Tm₂
Molecular Weight	601.93
Appearance	White powder
Melting Point	N/A
Boiling Point	N/A
Density	N/A
Solubility in H2O	Insoluble
Exact Mass	N/A
Monoisotopic Mass	601.807373
Charge	N/A

Thulium(III) Oxalate Health & Safety Information

Signal Word	Warning
Hazard Statements	H302-H312
Hazard Codes	Xn
Precautionary Statements	P280
Risk Codes	21/22
Safety Statements	24/25
RTECS Number	N/A
Transport Information	NONH for all modes of transport
WGK Germany	1
GHS Pictogram	Image

About Thulium(III) Oxalate

Anhydrous Thulium(III) Oxalate is highly insoluble in water and converts to the oxide when heated (calcined). Thulium(III) Oxalate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Thulium emits blue upon excitation in flat panel screens and under X-ray bombardment emits both the 375 nm (ultra violet) and 465 (visible blue) wave lengths giving it useful applications in low radiation detection for detection badges and similar uses. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Synonyms

Thulium(III) Oxalate Anhydrous, ethanedioic acid, thulium salt (3:2), Thulium ethanedioate (2:3), oxalic acid; thulium; hydrate

Chemical Identifiers

Linear Formula	Tm₂(C₂O₄)₃
Pubchem CID	165099
MDL Number	MFCD00050804
EC No.	221-887-2
IUPAC Name	oxalate; thulium(3+)
Beilstein/Reaxys No.	N/A
SMILES	C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].C(=O)(C(=O)[O-])[O-].[Tm+3].[Tm+3]
InchI Identifier	InChI=1S/3C2H2O4.2Tm/c33-1(4)2(5)6;;/h3(H,3,4)(H,5,6);;/q;;;2*+3/p-6
InchI Key	BSCZSHAJTJRUPP-UHFFFAOYSA-H
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Thulium products. Thulium (atomic symbol: Tm, atomic number: 69) is a Block F, Group 3, Period 6 element with an atomic weight of 168.93421. The number of electrons in each of Thulium's shells is [2, 8, 18, 31, 8, 2] and its electron configuration is [Xe]4f¹³6s². The thulium atom has a radius of 176 pm and a Van der Waals radius of 227 pm. In its elemental form, thulium has a silvery-gray appearance. Thulium is representative of the other lanthanides (rare earths) and similar in chemistry to yttrium. It is the least abundant of the rare earth elements. Thulium emits blue upon excitation, and is used in flat panel screens that depend critically on bright blue emitters. Thulium was discovered and first isolated by Per Teodor Cleve in 1879. It is named after "Thule," which is the ancient name of Scandinavia.