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:
eCl@ss:
39021701
Assay:
≥99.5%
Grade:
ACS reagent
Form:
powder
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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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。
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。
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
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)
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)
The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals
Royal Society of Chemistry null
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
Lu Gao et al.
International journal of phytoremediation, 15(4), 307-319 (2013-03-16)
Phytolacca americana L. can accumulate large amounts of heavy metals in its aerial tissues, especially cadmium (Cd) and manganese (Mn). It has great potential for use in phytoextraction of metals from multi-metal-contaminated soils. This study was conducted to further investigate
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