1.93403

Phosphorsäure

≥85%, EMPLURA^®

• Synonym(e): Orthophosphorsäure
• Lineare Formel: H₃PO₄
• CAS-Nummer: 7664-38-2
• Molekulargewicht: 98.00
• UNSPSC Code: 12352106
• Beilstein/REAXYS Number: 1921286
• MDL number: MFCD00011340
• Assay: ≥85%

Eigenschaften

• vapor density: 3.4 (vs air)
• Quality Level: 200
• vapor pressure: 2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)
• product line: EMPLURA^®
• assay: ≥85%
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• bp: 158 °C (lit.)
• mp: ~40 °C (lit.)
• density: 1.685 g/mL at 25 °C (lit.)

Beschreibung

General description

We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Phosphoric acid-doped polybenzimidazole (PBI) membranes offer a cleaner path to energy by enabling high-temperature fuel cells that efficiently convert hydrogen into electricity with low emissions. Their durability and proton conductivity make them ideal for sustainable power systems. Click here for more information.

Packaging

1.93403.0521: 500 g, Minimum order quantity: 20

1.93403.2521: 2.5 L, Minimum order quantity: 4

1.93403.5021: 5 L, Minimum order quantity: 4

1.93403.9026: 25 L, Minimum order quantity: 1

Other Notes

Konzentrierte Phosphorsäure, ca. 85 % H₃PO₄ (wässrig).

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290,H302,H314
• pcodes: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Lagerklasse: 8B - Non-combustible corrosive hazardous materials
• wgk: WGK 1
• flash_point_f: does not flash
• flash_point_c: does not flash