PHR3291

Oxalic acid

certified reference material, pharmaceutical secondary standard

• Sinónimos: Ascorbic Acid Impurity E (Ph. Eur.), Sodium Ascorbate Impurity E (Ph. Eur.)
• Fórmula lineal: HO₂CCO₂H
• Número de CAS: 144-62-7
• Peso molecular: 90.03
• Beilstein: 385686
• Número MDL: MFCD00002573
• Código UNSPSC: 41116107
• NACRES: NA.24

Propiedades

• grado: certified reference material; pharmaceutical secondary standard
• Nivel de calidad: 300
• densidad de vapor: 4.4 (vs air)
• presión de vapor: <0.01 mmHg ( 20 °C)
• envase: pkg of 500 mg
• mp: 189.5 °C (dec.) (lit.)
• aplicaciones: pharmaceutical small molecule
• temp. de almacenamiento: 2-30°C
• cadena SMILES: OC(=O)C(O)=O
• InChI: 1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
• Clave InChI: MUBZPKHOEPUJKR-UHFFFAOYSA-N

Descripción

Descripción general

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

Aplicación

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.

Nota de análisis

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

Otras notas

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.

Nota al pie de página

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.

Información de seguridad

• Pictogramas: GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H302 + H312,H318
• Consejos de prudencia: P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1
• Código de clase de almacenamiento: 13 - Non Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable