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Merck

28-4090

Sigma-Aldrich

亚硒酸钠

SAJ first grade, ≥90.0%

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About This Item

线性分子式:
Na2SeO3
CAS号:
分子量:
172.94
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

SAJ first grade

蒸汽壓力

<0.00133 hPa ( 20 °C)

化驗

≥90.0%

形狀

powder

存貨情形

available only in Japan

mp

>350 °C (lit.)

SMILES 字串

[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 密鑰

BVTBRVFYZUCAKH-UHFFFAOYSA-L

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象形圖

Skull and crossbonesEnvironment

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

安全危害

儲存類別代碼

6.1B - Non-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


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