PX1000

o-Phosphoric Acid

85% W/W

• Sinónimos: Ácido ortofosfórico
• Fórmula lineal: H₃PO₄
• Número de CAS: 7664-38-2
• Peso molecular: 98.00
• Beilstein: 1921286
• Número MDL: MFCD00011340
• Código UNSPSC: 12352301

Propiedades

• Nombre del producto: Ácido fosfórico, 85% W/W
• densidad de vapor: 3.4 (vs air)
• Nivel de calidad: 200
• presión de vapor: 2.2 mmHg ( 20 °C); 5 mmHg ( 25 °C)
• Formulario: liquid
• concentración: 85% phosphoric acid
• impurezas: ≤0.001% Arsenic (As); ≤0.002% Heavy metals (as Pb)
• color: APHA: ≤40
• pH: <0.5 (20 °C, 100 g/L in H₂O)
• bp: 158 °C (lit.)
• mp: ~40 °C (lit.)
• densidad: 1.685 g/mL at 25 °C (lit.)
• Condiciones de envío: ambient
• temp. de almacenamiento: room temp
• cadena SMILES: OP(O)(O)=O
• InChI: 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
• Clave InChI: NBIIXXVUZAFLBC-UHFFFAOYSA-N

Descripción

Aplicación

• Development and validation of stability indicating UPLC methods for related substances and assay analyses of ricobendazole hydrochloride: This research employs o-Phosphoric acid 85% as a mobile phase component in ultra-performance liquid chromatography (UPLC) to analyze and validate the stability and purity of ricobendazole hydrochloride, crucial for pharmaceutical quality assurance. This method highlights the role of high-purity phosphoric acid in enhancing detection sensitivity and accuracy in pharmaceutical research (Ağtaş Ç, Bellur Atici E, Ayaz Seyhan S, Bilgic Alkaya D, 2024).


• Chemometrics-assisted development of a validated LC method for simultaneous estimation of temozolomide and γ-linolenic acid: This study showcases the application of o-Phosphoric acid 85% in liquid chromatography for the simultaneous estimation of temozolomide and γ-linolenic acid within lipidic nanoparticles. It emphasizes the acid′s role in improving chromatographic separation and analysis, critical for the advancement of nanomedicine and drug delivery systems (Beg S, Panda SS, Singh KK, 2022).

Otras notas

El ácido fosfórico concentrado es aproximadamente H₃PO₄ (acuoso) al 85%.

Nota de análisis

Alkali phosphates: To pass test
Arsenic (As): 0.001% max
Assay: 85-88%
Color (APHA): 40 max
Description: To pass test
Form: Clear liquid
Heavy metals (as Pb): 0.002% max
Identification: To pass test
Nitrate: To pass test
Phosphorous or hypophosphorous acid: To pass test
Solubility: To pass test
Sulfate: To pass test

Información de seguridad

• Pictogramas: GHS05,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H290,H302,H314
• Consejos de prudencia: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Código de clase de almacenamiento: 8B - Non-combustible corrosive hazardous materials
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): does not flash
• Punto de inflamabilidad (°C): does not flash