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452289

Sigma-Aldrich

Acido fosforico

greener alternative

≥85 wt. % in H2O, ≥99.999% trace metals basis

Sinonimo/i:

Acido ortofosforico

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About This Item

Formula condensata:
H3PO4
Numero CAS:
7664-38-2
Peso molecolare:
98.00
Beilstein:
1921286
Numero CE:
231-633-2
Numero MDL:
MFCD00011340
Codice UNSPSC:
26111700
ID PubChem:
24868686
NACRES:
NA.23

Densità del vapore

3.4 (vs air)

Livello qualitativo

100

Tensione di vapore

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

Saggio

≥99.999% trace metals basis

Forma fisica

liquid

Caratteristiche più verdi

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

Concentrazione

≥85 wt. % in H2O

P. eboll.

158 °C (lit.)

Punto di fusione

~40 °C (lit.)

Densità

1.685 g/mL at 25 °C (lit.)

applicazioni

battery manufacturing

Categoria alternativa più verde

, Enabling

Stringa SMILE

OP(O)(O)=O

InChI

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

Informazioni sul gene

human ... SRC(6714)

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Categorie correlate

Descrizione generale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Applicazioni

Phosphoric acid can be used for a variety of applications, such as:
  • a medium for corrosion inhibition on mild steel
  • an activating agent in the preparation of activated carbon
  • enhancement of electrochemical performance of the substrates for energy devices
  • in the development of polymeric membranes for proton exchange membrane (PEM) based fuel cells

Confezionamento

Packaged in poly bottles

Altre note

L′acido fosforico concentrato è circa all′85% H3PO4 (acquoso).

Pittogrammi

CorrosionExclamation mark
GHS05,GHS07

Avvertenze

Danger

Indicazioni di pericolo

H290 - H302 - H314

Classi di pericolo

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

Codice della classe di stoccaggio

8A - Combustible, corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Acido fosforico cryst. for analysis EMSURE®

Supelco

1.00565

Acido fosforico

Phosphoric acid solution NMR reference standard, 85% in D2O (99.9 atom % D), NMR tube size 5 mm × 8 in.

Sigma-Aldrich

698822

Phosphoric acid solution

Phosphoric acid solution NMR reference standard, 85% in D2O (99.9 atom % D), NMR tube size 3 mm × 8 in.

Sigma-Aldrich

699608

Phosphoric acid solution

Preparation and characterization of activated carbon from bamboo by microwave-induced phosphoric acid activation
Liu Q, et al.
Industrial Crops and Products, 31(2), 233-238 (2010)
Activation of graphene aerogel with phosphoric acid for enhanced electrocapacitive performance
Sun X, et al.
Carbon, 92, 1-10 (2015)
Alessio Ciulli et al.
Journal of medicinal chemistry, 49(16), 4992-5000 (2006-08-04)
Mapping interactions at protein-ligand binding sites is an important aspect of understanding many biological reactions and a key part of drug design. In this paper, we have used a fragment-based approach to probe "hot spots" at the cofactor-binding site of
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
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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
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