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重要文件

C7254

Sigma-Aldrich

柠檬酸钠三盐基 二水合物

≥98%

同義詞:

柠檬酸 三钠盐 二水合物, 柠檬酸三钠 二水合物

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About This Item

線性公式:
HOC(COONa)(CH2COONa)2 · 2H2O
CAS號碼:
分子量::
294.10
Beilstein:
6104939
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
PubChem物質ID:
NACRES:
NA.25

品質等級

化驗

≥98%

形狀

powder

pH值

7.5-9 (25 °C, 29.4 g/L)

mp

>300 °C (lit.)

溶解度

water: soluble 100 mg/mL

SMILES 字串

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

InChI

1S/C6H8O7.3Na.2H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;2*1H2/q;3*+1;;/p-3

InChI 密鑰

NLJMYIDDQXHKNR-UHFFFAOYSA-K

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應用


  • 破解具有伪缺面孪生现象的新型NEIL1纳米体的正交晶体结构。:在结晶过程中,柠檬酸三碱二水合物用作缓冲剂,有助于分析NEIL1纳米体的晶体结构,对理解DNA修复机制具有重要意义(Thompson et al., 2023)。

  • 糖体膜相关唐氏利什曼病PEX14的盘绕线圈结构域:克隆、过表达、纯化和初步晶体学分析。:三水柠檬酸钠在PEX14的盘绕线圈结构域的纯化和结晶中发挥了关键作用,推动了对唐氏利什曼原虫分子机制的研究(Shakya and Pratap, 2020)。

  • 利用QuEChERS样品制备和超高效液相色谱-质谱-质谱联用技术测定糙米中的霉菌毒素。:该研究用柠檬酸钠三水合物以QuEChERS方法高效提取霉菌毒素,从而提高了糙米样品中霉菌毒素测定的准确性(Jettanajit and Nhujak, 2016)。

  • 用于高功率LED的阳极氧化铝基板上的非电解镀铜技术。:在化学镀铜过程中使用三水柠檬酸钠作为络合剂,提高了大功率LED的性能和可靠性(Rha and Lee, 2015)。

  • 地衣芽孢杆菌新型脂肪水解酶的结晶和初步 X 射线分析。:柠檬酸钠三水合物对新型脂肪水解酶的结晶至关重要,有助于该酶的结构分析和潜在工业应用(Ju et al., 2014)。

儲存類別代碼

11 - 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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