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Merck

359084

Sigma-Aldrich

柠檬酸氢钠 倍半水合物

ReagentPlus®, 99%

别名:

Citric acid 二钠盐 倍半水合物, 柠檬酸 二钠盐, 柠檬酸二钠盐 倍半水合物, 柠檬酸氢二钠 倍半水合物, 柠檬酸钠 二元 倍半水合物

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About This Item

线性分子式:
HOC(COOH)(CH2COONa)2 · 1.5H2O
CAS号:
分子量:
263.11
Beilstein:
3770069
EC號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

產品線

ReagentPlus®

化驗

99%

形狀

solid

mp

149 °C (dec.) (lit.)

官能基

carboxylic acid

SMILES 字串

O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)C(O)(CC([O-])=O)CC([O-])=O.OC(=O)C(O)(CC([O-])=O)CC([O-])=O

InChI

1S/2C6H8O7.4Na.3H2O/c2*7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;;;/h2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;;3*1H2/q;;4*+1;;;/p-4

InChI 密鑰

HGPVLOQNBSHYEI-UHFFFAOYSA-J

應用

柠檬酸钠倍半水合物是通过使用两室设置,在恒电流负载下,研究无介体漆酶阴极作为半电池电极的合适试剂。它可以用于使用 QuEChERS(快速、简便、廉价、有效、坚固和安全)提取方法提取器官/组织样品。它适用于多残留农药的分析,基于改良 QuEChERS 的样品制备和 GC 耦合单四极谱质谱的检测。

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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