C2Na2O4
134 g/mol
Industrial ChemicalWarning
Sodium oxalate
CAS62-76-0EC200-550-3
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Standardizing potassium permanganate solutions
Sodium oxalate, also known as disodium oxalate, is the sodium salt of oxalic acid. It is primarily used as a primary standard for standardizing potassium permanganate solutions in analytical chemistry.
Standardizing potassium permanganate solutions
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongForm Family
Disodium citrate
CAS144-33-2
antioxidant and acidity regulator
StrongSame Parent
Potassium oxalate monohydrate
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Analytical reagent and photographic processing
StrongSame Parent
Manganese(II) oxalate
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Research compound
StrongSame Parent
Ytterbium(3+) ethanedioate--water (2/3/10)
CAS78167-68-7
research compound
StrongSame Parent
Cupric oxalate
CAS814-91-5
catalyst for organic reactions
ReferenceSame Category
M-xylyl bromide
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Chemical weapon tear gas
ReferenceSame Category
3-ethylphenol
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starting material for photochemicals
ReferenceSame Category
2-Chlororesorcinol
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Chemical intermediate for dyes
Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Sodium oxalate (CAS 62-76-0) is 2917.11.
HS code (international, 6-digit)
2917.11
EU CN code (8-digit)
2917 11 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
disodium;oxalate
InChIKey
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
SMILES
C(=O)(C(=O)[O-])[O-].[Na+].[Na+]
Synonyms (18)
- Disodium oxalate
- Natriumoxalat
- Natriumoxalat [German]
- Oxalic acid disodium salt
- Sodium oxalate
- Sodium oxalate solution
- Sodium oxalate, BioXtra
- Sodium oxalate, p.a.
- Stavelan sodny
- Stavelan sodny [Czech]
- disodium ethanedioate
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