ORDER
Product | Product Code | ORDER | SAFETY DATA | Technical data |
---|---|---|---|---|
(2N) 99% Thulium Arsenate | TM-ASO-02-C | Pricing Add to cart only | SDS > | Data Sheet > |
(3N) 99.9% Thulium Arsenate | TM-ASO-03-C | Pricing Add to cart only | SDS > | Data Sheet > |
(4N) 99.99% Thulium Arsenate | TM-ASO-04-C | Pricing Add to cart only | SDS > | Data Sheet > |
(5N) 99.999% Thulium Arsenate | TM-ASO-05-C | Pricing Add to cart only | 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 |
Transport Information | UN 1557 6.1/PG III |
GHS Pictogram |
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About Thulium Arsenate
Synonyms
Thulium(III) arsenate, thulium arsenic oxide, arsenic acid thulium(3+) salt
Chemical Identifiers
Linear Formula | TmAsO4 |
---|---|
Pubchem CID | N/A |
MDL Number | N/A |
EC No. | N/A |
Beilstein/Reaxys No. | |
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 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. The 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.
Arsenic 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.
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.
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