PHR3291

Oxalic acid

certified reference material, pharmaceutical secondary standard

• Synonyme(s) : Ascorbic Acid Impurity E (Ph. Eur.), Sodium Ascorbate Impurity E (Ph. Eur.)
• Formule linéaire : HO₂CCO₂H
• Numéro CAS: 144-62-7
• Poids moléculaire : 90.03
• Numéro Beilstein : 385686
• Numéro MDL: MFCD00002573
• Code UNSPSC : 41116107
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: certified reference material; pharmaceutical secondary standard
• Niveau de qualité: 300
• Densité de vapeur: 4.4 (vs air)
• Pression de vapeur: <0.01 mmHg ( 20 °C)
• Conditionnement: pkg of 500 mg
• Pf: 189.5 °C (dec.) (lit.)
• Application(s): pharmaceutical small molecule
• Température de stockage: 2-30°C
• Chaîne SMILES: OC(=O)C(O)=O
• InChI: 1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
• Clé InChI: MUBZPKHOEPUJKR-UHFFFAOYSA-N

Description

Description générale

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Remarque sur l'analyse

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Autres remarques

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Note de bas de page

To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302 + H312,H318
• Conseils de prudence: P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable