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Merck

V800287

Sigma-Aldrich

Phosphorsäure

suitable for HPLC, ≥85%

Synonym(e):

Orthophosphorsäure

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About This Item

Lineare Formel:
H3PO4
CAS-Nummer:
Molekulargewicht:
98.00
Beilstein:
1921286
MDL-Nummer:
UNSPSC-Code:
12352300
PubChem Substanz-ID:

Dampfdichte

3.4 (vs air)

Dampfdruck

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

Produktlinie

Vetec

Assay

≥85%

Form

liquid

Methode(n)

HPLC: suitable

bp

158 °C (lit.)

mp (Schmelzpunkt)

~40 °C (lit.)

Dichte

1.685 g/mL at 25 °C (lit.)

SMILES String

OP(O)(O)=O

InChI

1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

InChIKey

NBIIXXVUZAFLBC-UHFFFAOYSA-N

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Anwendung

Phosphoric acid is used to prepare mobile phases for the HPLC system.

Sonstige Hinweise

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

Rechtliche Hinweise

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

CorrosionExclamation mark

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Lagerklassenschlüssel

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Alex W Gregory et al.
Organic letters, 15(17), 4330-4333 (2013-08-30)
A highly enantioselective hydroamination/N-sulfonyliminium cyclization cascade is reported using a combination of gold(I) and chiral phosphoric acid catalysts. An initial 5-exo-dig hydroamination and a subsequent phosphoric acid catalyzed cyclization process provide access to complex sulfonamide scaffolds in excellent yield and
W M Fennis et al.
Journal of dental research, 93(1), 36-41 (2013-10-25)
The objective of this randomized control trial was to compare the five-year clinical performance of direct and indirect resin composite restorations replacing cusps. In 157 patients, 176 restorations were made to restore maxillary premolars with Class II cavities and one
Amit Kumar Sinha et al.
PloS one, 9(4), e95319-e95319 (2014-04-18)
Oxidative stress and the antioxidant response induced by high environmental ammonia (HEA) were investigated in the liver and gills of three freshwater teleosts differing in their sensitivities to ammonia. The highly ammonia-sensitive salmonid Oncorhynchus mykiss (rainbow trout), the less ammonia
Mian Qi et al.
Journal of the American Chemical Society, 136(43), 15366-15378 (2014-10-18)
Distance measurement in the nanometer range by electron paramagnetic resonance spectroscopy (EPR) in combination with site-directed spin labeling is a very powerful tool to monitor the structure and dynamics of biomacromolecules in their natural environment. However, in-cell application is hampered
Jesús Torres et al.
Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft, 200, 126-133 (2015-05-02)
The aim of this study was to test bone tissue response to monetite granules in comparison with intramembranous autologous bone graft in a rabbit calvaria critical size defect model. Novel monetite granules were synthesized by thermal conversion of set brushite

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