CAS #:

Linear Formula:

TmAsO4

MDL Number:

N/A

EC No.:

N/A

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
(2N) 99% Thulium Arsenate
TM-ASO-02-C
Pricing > SDS > Data Sheet >
(3N) 99.9% Thulium Arsenate
TM-ASO-03-C
Pricing > SDS > Data Sheet >
(4N) 99.99% Thulium Arsenate
TM-ASO-04-C
Pricing > SDS > Data Sheet >
(5N) 99.999% Thulium Arsenate
TM-ASO-05-C
Pricing > SDS > Data Sheet >

Thulium Arsenate Properties (Theoretical)

Compound Formula TmAsO4
Molecular Weight 307.85
Appearance White to off-white powder, crystals, or chunks
Melting Point N/A
Boiling Point N/A
Density 6.5-6.86 g/cm3
Solubility in H2O N/A

Thulium Arsenate Health & Safety Information

Signal Word Danger
Hazard Statements H300-H314-H350-H410
Hazard Codes T
Precautionary Statements P201-P264-P273-P280-P305+P351+P338-P310
Risk Codes R28-R34-R45-R50/53
Safety Statements S(1/2)-S53-S45-S60-S61
RTECS Number N/A
Transport Information UN 1557 6.1/PG III
GHS Pictograms
MSDS / SDS

About Thulium Arsenate

American Elements manufactures Thulium Arsenate in both research and bulk quantities. American Elements produces materials to many standard grades when applicable including Mil Spec (military grade), ACS, Reagent and Technical Grades; Food, Agricultural and Pharmaceutical Grades, Optical, Semiconductor, and Electronics Grades, and follows applicable USP, EP/BP, and ASTM testing standards. Most materials can be produced in high and ultra high purity forms (99%, 99.9%, 99.99%, 99.999%, and higher). Standard and custom packaging is available. Additional technical, research and safety (SDS) information is available. Please request a quote above to receive pricing information based on your specifications.

Thulium Arsenate Synonyms

Thulium(III) arsenate, thulium arsenic oxide, arsenic acid thulium(3+) salt

Chemical Identifiers

Linear Formula TmAsO4
MDL Number N/A
EC No. N/A
Pubchem CID N/A

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

Arsenic

See more Arsenic products. Arsenic (atomic symbol: As, atomic number: 33) is a Block P, Group 15, Period 4 element with an atomic radius of 74.92160. Arsenic Bohr ModelThe number of electrons in each of arsenic's shells is 2, 8, 18, 5 and its electron configuration is [Ar] 3d10 4s2 4p3. The arsenic atom has a radius of 119 pm and a Van der Waals radius of 185 pm. Arsenic was discovered in the early Bronze Age, circa 2500 BC. It was first isolated by Albertus Magnus in 1250 AD. In its elemental form, arsenic is a metallic grey, brittle, crystalline, semimetallic solid. Elemental ArsenicArsenic is found in numerous minerals including arsenolite (As2O3), arsenopyrite (FeAsS), loellingite (FeAs2), orpiment (As2S3), and realgar (As4S4). Arsenic has numerous applications as a semiconductor and other electronic applications as indium arsenide, silicon arsenide and tin arsenide. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors.

Thulium

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. Thulium Bohr ModelThe 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.Elemental Thulium Picture 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.

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October 29, 2020
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