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Merck

223433

Sigma-Aldrich

乙二酸钠

ACS reagent, ≥99.5%

别名:

乙二酸 钠盐, 草酸 二钠盐

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About This Item

线性分子式:
NaOOCCOONa
CAS号:
分子量:
134.00
Beilstein:
3631622
EC號碼:
MDL號碼:
分類程式碼代碼:
12352300
PubChem物質ID:
NACRES:
NB.24

等級

ACS reagent

描述

neutrality passes test

化驗

≥99.5%

形狀

powder

雜質

hot H2SO4, passes test (darkened)
≤0.005% insolubles

損耗

≤0.01% loss on drying

負離子痕跡

chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.002%

正離子痕跡

Fe: ≤0.001%
K: ≤0.005%
NH4+: ≤0.002%
heavy metals (as Pb): ≤0.002%

SMILES 字串

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

InChI

1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2

InChI 密鑰

ZNCPFRVNHGOPAG-UHFFFAOYSA-L

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一般說明

草酸钠是一种水溶性无机盐,主要用于滴定过程中高锰酸盐溶液的标定。

應用

草酸钠可以用作分散剂和配位剂,用于在纯化的多壁碳纳米管(P-MWCNTs)上分散钯纳米颗粒催化剂来进行甲酸的电氧化。可与氢氧化钠配合使用,可用于介导亚硝酸铜和硝酸锆混合溶液通过沉淀法制备Cu/ZrO2催化剂。

相關產品

产品编号
说明
价格

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Oral

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


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Sodium Hydroxide-Sodium Oxalate-Assisted Co-Precipitation of Highly Active and Stable Cu/ZrO2 Catalyst in the Partial Oxidation of Methanol to Hydrogen.
Chen H, et al.
Catalysis Letters, 131(3-4), 632-642 (2009)
Guillem Revilla-López et al.
Langmuir : the ACS journal of surfaces and colloids, 35(36), 11912-11922 (2019-08-03)
Biominerals formed by DNA and calcium oxalate (CaOx) or hydroxyapatite (HAp), the most important and stable phase of calcium phosphate) have been examined and compared using a synergistic combination of computer simulation and experimental studies. The interest of this comparison
The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals
Royal Society of Chemistry null
Hong-Joo Lee et al.
Bioresource technology, 130, 211-217 (2013-01-12)
The present study investigated the feasibility of the recovery and reuse oxalic acid in a multistage process for the pretreatment of a lignocellulosic biomass. Electrodialysis (ED), an electrochemical process using ion exchange membranes, was used to recover and reuse oxalic

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