223433
乙二酸钠
ACS reagent, ≥99.5%
别名:
乙二酸 钠盐, 草酸 二钠盐
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线性分子式:
NaOOCCOONa
化学文摘社编号:
分子量:
134.00
UNSPSC Code:
12352300
NACRES:
NB.24
PubChem Substance ID:
EC Number:
200-550-3
Beilstein/REAXYS Number:
3631622
MDL number:
Assay:
≥99.5%
Grade:
ACS reagent
Form:
powder
产品名称
乙二酸钠, ACS reagent, ≥99.5%
InChI key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
InChI
1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
SMILES string
[Na+].[Na+].[O-]C(=O)C([O-])=O
grade
ACS reagent
description
neutrality passes test
assay
≥99.5%
form
powder
impurities
hot H2SO4, passes test (darkened)
≤0.005% insolubles
loss
≤0.01% loss on drying
anion traces
chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.002%
cation traces
Fe: ≤0.001%
K: ≤0.005%
NH4+: ≤0.002%
heavy metals (as Pb): ≤0.002%
Quality Level
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Application
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。
General description
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。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Electrooxidation of formic acid catalyzed by Pd nanoparticles supported on multi-walled carbon nanotubes with sodium oxalate.
Bai Z, et al.
Ionics, 19(3), 543-548 (2013)
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)
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
Jiří Jan et al.
Water research, 47(2), 547-557 (2012-12-12)
Correct identification of P forms together with their main Fe and Al binding partners in non-calcareous sediments is of crucial importance for evaluation of P cycling in water bodies. In this paper, we assess extraction methods frequently used for this
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