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草酸钠 [乙二酸钠],Sodium oxalate;ACS reagent, ≥99.5%

别名:乙二酸钠盐;草酸二钠盐;草酸钠盐;Ethanedioic acid sodium salt, Oxalic acid disodium salt

CAS号 62-76-0 线性分子式 NaOOCCOONa 分子量 134.00 Beilstein/REAXYS Number 3631622 EINECS 编号 200-550-3 MDL number MFCD00012465 PubChem Substance ID 329752308 NACRES NB.24
货号(SKU): 223433
CAS号: 62-76-0
MDL号: MFCD00012465
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€74.95

产品描述

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准化。 草酸钠可以用作分散剂和配位剂,用于使用分散在纯化的多壁碳纳米管(P-MWCNT)上的钯纳米颗粒催化剂进行甲酸的电氧化。 可以与氢氧化钠结合使用,通过共沉淀法介导由亚硝酸铜和硝酸锆溶液的混合物制备Cu / ZrO2催化剂。

General description

Sodium oxalate is a water soluble inorganic salt mainly used for the standardization of permanganate solution during titration.[1]

Application

Sodium oxalate may be used as a dispersant and a coordination agent for the electrooxidation of formic acid using a palladium nanoparticle catalyst dispersed on the purified multi-walled carbon nanotubes (P-MWCNTs).[2] In combination with sodium hydroxide, it may be used to mediate the preparation of Cu/ZrOcatalyst from copper nitrite and zirconium nitrate solution mixture via coprecipitation method.[3]

包装

100, 500 g in poly bottle

性质

gradeACS reagent
assay≥99.5%
neutralitypasses test
impuritieshot H2SO4, passes test (darkened)
≤0.005% insolubles
loss≤0.01% loss on drying
anion traceschloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.002%
cation tracesFe: ≤0.001%
K: ≤0.005%
NH4+: ≤0.002%
heavy metals (as Pb): ≤0.002%
SMILES string[Na+].[Na+].[O-]C(=O)C([O-])=O
InChI1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChI keyZNCPFRVNHGOPAG-UHFFFAOYSA-L


安全信息

符号
GHS07  GHS07
信号词 Warning
危害声明 H302 + H312
危害码 (欧洲) Xn
风险声明 (欧洲) 21/22
安全声明 (欧洲) 24/25
RIDADR NONH for all modes of transport
WGK德国 WGK 1
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62
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