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Merck

216623

Sigma-Aldrich

铬酸钠 四水合物

99%

别名:

四水合铬酸钠, 铬酸二钠四水合物

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About This Item

线性分子式:
Na2CrO4 · 4H2O
CAS号:
分子量:
234.03
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

99%

形狀

solid

SMILES 字串

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

InChI

1S/Cr.2Na.4H2O.4O/h;;;4*1H2;;;;/q;2*+1;;;;;;;2*-1

InChI 密鑰

AVHUVTPOXZEIRG-UHFFFAOYSA-N

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應用

铬酸钠四水合物可用作有机合成中的氧化剂,也可用作毛细管电泳中的载体电解质。

訊號詞

Danger

危險分類

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1

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 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Sodium chromate oxidation of enol benzoates. Allylic oxidation versus a novel rearrangement.
Goldblum A and Mechoulam R
Journal of the Chemical Society. Perkin Transactions 1, (17), 1889-1898 (1977)
Versatility of capillary electrophoresis of anions with a high mobility chromate electrolyte.
Oehrle S A.
Journal of Chromatography A, 671(1-2), 383-387 (1994)
A study of the pollution of the Aries River (Romania) using capillary electrophoresis as analytical technique.
Forray F L and Hallbauer D K
Environmental Geology, 39(12), 1372-1384 (2000)
Delia Cavallo et al.
Journal of applied toxicology : JAT, 30(3), 218-225 (2009-10-20)
The mechanism of Cr(VI) genotoxicity has still not been elucidated. We used Fpg-modified comet assay to assess direct-oxidative DNA damage on human lung (A549) and bronchial (BEAS-2B) cells exposed to 0.1, 0.5, 1.0 and 10 microm sodium chromate for 0.5
Michael Buehrlen et al.
Toxicology letters, 169(2), 152-161 (2007-02-20)
Three-dimensional mini organ cultures of human inferior nasal turbinate epithelia have proved to be a useful tool in genotoxicology studies. They allow repetitive or chronic exposure of cells to xenobiotics in a well-preserved organ-specific mucosal architecture for an extended period

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