PX1000

o-Phosphoric Acid

85% W/W

• Synonim(y): Phosphoric acid, Orthophosphoric Acid, Orthophosphoric acid
• Wzór liniowy: H₃PO₄
• Numer CAS: 7664-38-2
• Masa cząsteczkowa: 98.00
• Beilstein: 1921286
• Numer MDL: MFCD00011340
• Kod UNSPSC: 12352301

Właściwości

• product name: o-Phosphoric Acid 85% W/W, 85% W/W
• gęstość pary: 3.4 (vs air)
• Poziom jakości: 200
• ciśnienie pary: 2.2 mmHg ( 20 °C); 5 mmHg ( 25 °C)
• Postać: liquid
• stężenie: 85% phosphoric acid
• zanieczyszczenia: ≤0.001% Arsenic (As); ≤0.002% Heavy metals (as Pb)
• kolor: APHA: ≤40
• pH: <0.5 (20 °C, 100 g/L in H₂O)
• tw: 158 °C (lit.)
• mp: ~40 °C (lit.)
• gęstość: 1.685 g/mL at 25 °C (lit.)
• Warunki transportu: ambient
• temp. przechowywania: room temp
• ciąg SMILES: OP(O)(O)=O
• InChI: 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
• Klucz InChI: NBIIXXVUZAFLBC-UHFFFAOYSA-N

Opis

Zastosowanie

• 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).

Inne uwagi

Concentrated phosphoric acid is approx. 85% H₃PO₄ (aqueous).

Komentarz do analizy

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

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS05,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H290,H302,H314
• Zwroty wskazujące środki ostrożności: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Kod klasy składowania: 8B - Non-combustible corrosive hazardous materials
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): does not flash
• Temperatura zapłonu (°C): does not flash