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Merck
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重要文件

S8295

Sigma-Aldrich

硒酸钠

BioXtra

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About This Item

線性公式:
Na2SeO4
CAS號碼:
分子量::
188.94
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NA.21

產品線

BioXtra

品質等級

形狀

powder

雜質

≤0.01% Phosphorus (P)
≤0.1% Insoluble matter

pH值

5.5-7.5 (25 °C, 18.9 g/L)

負離子痕跡

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.1%

正離子痕跡

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.02%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES 字串

[Na+].[Na+].[O-][Se]([O-])(=O)=O

InChI

1S/2Na.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI 密鑰

MHQOTKLEMKRJIR-UHFFFAOYSA-L

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應用

硒酸钠已被用作一种无机硒源:
  • 用于研究其对对虾免疫反应和抗病性的影响
  • 用于研究在链脲霉素诱导的糖尿病中其对抗氧化防御和葡萄糖稳态的影响
  • 作为酶水解标准品

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - STOT RE 2

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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