ARSENIC(V) OXIDE HYDRATE
- CAS No.
- 12044-50-7
- Chemical Name:
- ARSENIC(V) OXIDE HYDRATE
- Synonyms
- ARSENIC PENTOXIDE;ARSENIC(V) OXIDE HYDRATE;ARSENIC PENTOXIDE HYDRATE;Arsenic(V) oxide hydrate 97%;ARSENIC OXIDE, PENTA, HYDRATE;ARSENIC(V) OXIDE HYDRATE, 99.99+%;Arsenic oxide (As2O5), hydrate (3:5);Arsenic acid anhydride, Arsenic(V) oxide hydrate
- CBNumber:
- CB1426829
- Molecular Formula:
- As2H2O6
- Molecular Weight:
- 247.86
- MDL Number:
- MFCD00149146
- MOL File:
- 12044-50-7.mol
| Density | 4.32 g/mL at 25 °C(lit.) |
|---|---|
| form | powder |
| Stability | Stable. Avoid contact with strong acids, strong oxidizing agents. Protect from moisture. |
| CAS DataBase Reference | 12044-50-7 |
| FDA UNII | H2K7A4YV6N |
| Pesticides Freedom of Information Act (FOIA) | Arsenic pentoxide |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H300-H331-H350-H410 |
| Precautionary statements | P202-P261-P264-P273-P301+P310-P304+P340+P311 |
| Hazard Codes | T,N,T+ |
| Risk Statements | 23/25-50/53-28-23-45 |
| Safety Statements | 20/21-28-45-60-61-36/37-53 |
| RIDADR | UN 1559 6.1/PG 2 |
| WGK Germany | 3 |
ARSENIC(V) OXIDE HYDRATE price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 363456 | Arsenic(V) oxide hydrate ≥99.99% | 12044-50-7 | 25g | $491 | 2024-03-01 | Buy |
| Sigma-Aldrich | 255459 | Arsenic(V) oxide hydrate 97% | 12044-50-7 | 100g | $251 | 2024-03-01 | Buy |
| Usbiological | 260446 | Arsenic pentoxide | 12044-50-7 | 5g | $355 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0007053 | ARSENIC(V) OXIDE HYDRATE 95.00% | 12044-50-7 | 25G | $1296.44 | 2021-12-16 | Buy |
ARSENIC(V) OXIDE HYDRATE Chemical Properties,Uses,Production
Chemical Properties
Arsenic pentoxide is an odorless white lumpy solid or powder and nonflammable. It may be shipped as a concentrated water solution.
Chemical Properties
white powder
Potential Exposure
Arsenic pentoxide is used in production of metal arsenates; as an herbicide, defoliant on cotton; as a chemical intermediate; as an ingredient in wood preservatives; and in glass. Other possible uses are as an insecticide and soil sterilant.
Shipping
UN1559 Arsenic pentoxide, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
Incompatibilities
Decomposes above 315 C, forming oxygen and arsenic trioxide fumes. Arsenic pentoxide is an oxidizer; reacts violently with bromine pentafluoride and reducing agents. The solution in water is a weak acid. Incompatible with acids, strong alkalis; halogens, rubidium carbide, zinc. Corrosive to metals in the presence of moisture. Contact with acids or acid mists releases deadly arsine gas.
Waste Disposal
Dissolve in a minimum of concentrated hydrochloric acid. Dilute with water until white precipitate forms. Add HCl to dissolve. Saturate with H2S; filter and wash precipitate and return to supplier. Alternatively, precipitate with heavy metals, such as lime or ferric hydroxide in lieu of H2S. If needed, seek professional environmental engineering assistance from the United States Environmental Protection Agency Environmental Response Team at (908) 548-8730 (24-hour response line). Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/ mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
ARSENIC(V) OXIDE HYDRATE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42982 | 64 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9171 | 60 |
| Energy Chemical | 021-58432009 400-005-6266 | marketing1@energy-chemical.com | China | 44843 | 58 |
| Baoji Didu Pharmaceutical and Chemical Co., Ltd | 029-61856358 15829046862 | 1035@dideu.com | China | 10011 | 58 |