NIST8040A

Sodium Oxalate Reductometric Standard

NIST^®SRM^®

• Synonym(s): Sodium oxalate, Ethanedioic acid sodium salt, Oxalic acid disodium salt
• Linear Formula: NaOOCCOONa
• CAS Number: 62-76-0
• Molecular Weight: 134.00
• Beilstein: 3631622
• MDL number: MFCD00012465
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• packaging: pkg of 60 g
• manufacturer/tradename: NIST^®
• application(s): general analytical
• format: neat
• storage temp.: 15-25°C
• 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

Description

General description

A unit of RM 8040a consists of one bottle containing 60 g of crystalline sodium oxalate. For more information, please refer to the COA and SDS.
SRM 8040A_cert

SRM 8040A_SDS

Application

The Reference Material (RM) consists of uniformly consistent, high-purity material intended for use as a working standard in oxidation-reduction reactions.

Features and Benefits

• The non-certified values for the reductometric assay are expressed as mass fractions and are metrologically traceable to the materials and methods used in its determination.
• Maintenance and expiration of RM value assignments, instructions for storage drying and use are provided on NIST certificate.

Other Notes

Reference/Informational value is provided for the following analytes.
Sodium Oxalate (Na₂C₂O₄)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 + H312
• Precautionary Statements: P264 - P280 - P301 + P312 - P302 + P352 + P312 - P362 + P364 - P501
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable