Merck
All Photos(2)

452289

Sigma-Aldrich

Phosphoric acid

greener alternative

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

Synonym(s):
Orthophosphoric acid
Linear Formula:
H3PO4
CAS Number:
Molecular Weight:
98.00
Beilstein:
1921286
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.23

densidad de vapor

3.4 (vs air)

Nivel de calidad

100

presión de vapor

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

ensayo

≥99.999% trace metals basis

formulario

liquid

características de los productos alternativos más sostenibles

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

concentración

≥85 wt. % in H2O

bp

158 °C (lit.)

mp

~40 °C (lit.)

densidad

1.685 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

categoría alternativa más sostenible

SMILES string

OP(O)(O)=O

InChI

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

InChI key

NBIIXXVUZAFLBC-UHFFFAOYSA-N

Gene Information

human ... SRC(6714)

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Descripción general

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.

Aplicación

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

Envase

50, 250 mL in poly bottle
Packaged in poly bottles

Otras notas

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

pictogramas

CorrosionExclamation mark

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

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

Código de clase de almacenamiento

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

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

Certificate of Analysis

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Certificate of Origin

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