SODIUM SELENIDE
- CAS No.
- 1313-85-5
- Chemical Name:
- SODIUM SELENIDE
- Synonyms
- sodic selenium;Selenodisodium;SODIUM SELENIDE;Disodio selenide;disodium selenide;Sodium selenide 95%;disodiummonoselenide;disodium selenium(2-);sodiumselenide(na2se);PNCGYTHKTDMKME-UHFFFAOYSA-N
- CBNumber:
- CB7270705
- Molecular Formula:
- Na2Se
- Molecular Weight:
- 124.95
- MDL Number:
- MFCD00014240
- MOL File:
- 1313-85-5.mol
| Melting point | >875°C |
|---|---|
| Density | 2.625 |
| RTECS | WE0350000 |
| solubility | Soluble in ethanol and liquid ammonia. Slightly soluble tetrahydrofuran. |
| form | Dry Under Argon |
| color | Gray to pink |
| Water Solubility | decomposes in H2O [MER06] |
| Sensitive | Moisture Sensitive |
| Merck | 14,8672 |
| Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| EWG's Food Scores | 1 |
| FDA UNII | 1FEK1K7WCE |
| EPA Substance Registry System | Sodium selenide (Na2Se) (1313-85-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301+H331-H373-H410 | |||||||||
| Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 23/25-33-50/53 | |||||||||
| Safety Statements | 20/21-28-45-60-61 | |||||||||
| RIDADR | UN3134 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 4.3 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
SODIUM SELENIDE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 796948 | Sodium selenide 95% | 1313-85-5 | 100mg | $149 | 2024-03-01 | Buy |
| Alfa Aesar | 036187 | Sodium selenide 99.8% (metals basis) | 1313-85-5 | 1g | $376 | 2024-03-01 | Buy |
| Alfa Aesar | 036187 | Sodium selenide 99.8% (metals basis) | 1313-85-5 | 5g | $1823 | 2024-03-01 | Buy |
SODIUM SELENIDE Chemical Properties,Uses,Production
Chemical Properties
-60 mesh, dry under argon with 99.9% purity; amorphous cryst: deliquescent; becomes red if exposed to the atmospheric; decahydrate: needles, becomes red, then brown in air; hexadecahydrate: prisms; decomposes in air to Na2CO3, Se and some Na2Se [MER06] [CER91]
Uses
Sodium selenide is used in paper and pulp industry, for kraft process followed by photographic industry to prevent developer solutions. It finds application as a bleaching agent in textile industry, sulfur dyes and detergents. It is also used to impart color to glass, glazes and enamels. Further, it acts as a decolorizer of glass due to neutralization of greenish tint produced by iron (ferrous) compounds. It plays an important role to prepare organoselenium compounds by reacting with alkyl halides.
Definition
ChEBI: An inorganic sodium salt having selenide as the counterion.
Safety Profile
Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Se and Na2O. See also SELENIUM COMPOUNDS.
SODIUM SELENIDE 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 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9116 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33349 | 58 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30132 | 84 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44751 | 61 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
| Aikon International Limited | 025-66028182 18112977050 | cfzhang@aikonchem.com | China | 15820 | 58 |
| Henan Alfachem Co.,Ltd. | 0371-0371-55051623 18137891487 | 2853979817@qq.com | China | 9960 | 58 |
| Beijing OKA biological technology co., LTD | 010-62971590 18548936886 | 3462612863@qq.com | China | 6912 | 58 |