223433
Sodium oxalate
ACS reagent, ≥99.5%
동의어(들):
Ethanedioic acid sodium salt, Oxalic acid disodium salt
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
NaOOCCOONa
CAS 번호:
Molecular Weight:
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
grade
ACS reagent
Quality Segment
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%
SMILES string
[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 key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
General description
Sodium oxalate is a water soluble inorganic salt mainly used for the standardization of permanganate solution during titration.
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). In combination with sodium hydroxide, it may be used to mediate the preparation of Cu/ZrO2 catalyst from copper nitrite and zirconium nitrate solution mixture via coprecipitation method.
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
저장 등급
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable