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关于此项目
线性分子式:
Na2SeO3
化学文摘社编号:
分子量:
172.94
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-267-9
MDL number:
Assay:
≥90.0% (RT)
Form:
powder
Quality Level
assay
≥90.0% (RT)
form
powder
loss
≤0.5% loss on drying, 200 °C
mp
>350 °C (lit.)
SMILES string
[Na+].[Na+].[O-][Se]([O-])=O
InChI
1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
InChI key
BVTBRVFYZUCAKH-UHFFFAOYSA-L
Application
亚硒酸钠是合成硒化锌 (ZnSe) 过程中常见的硒来源。其被作合成硒化铋纳米复合材料、 镍钴硒化物、 硒纳米带 和 t -硒纳米管的关键前体。
亚硒酸钠可用于:
- 在加热和微波条件下使苯偶姻脱氢转化为苯偶酰, 黄烷酮转化为黄酮。
- 作为催化剂与半胱氨酸和谷胱甘肽一起参与邻--二溴化合物的还原脱溴转化为烯烃。
- 通过与氯化甲基汞和还原型谷胱甘肽或半胱氨酸反应制备双(甲汞)硒化物(BMS)。
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
supp_hazards
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
商品
Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.
抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子(如铁、铜和镉)引起的氧化损伤。
Bimetallic nickel cobalt selenides: a new kind of electroactive material for high-power energy storage.
Chen H, et al.
Journal of Material Chemistry A, 3(47), 23653-23659 (2015)
Multifunctional bismuth selenide nanocomposites for antitumor thermo-chemotherapy and imaging.
Li Z, et al.
ACS Nano, 10(1), 984-997 (2015)
New method for bis (methylmercuric) selenide synthesis from methylmercuric chloride, sodium selenite and reduced glutathione
Naganuma A and Imura N
Chemosphere, 10(4), 441-443 (1981)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 71950-500G | 04061833440957 |
| 71950-100G | 04061832855332 |

