Merck
All Photos(1)

W290017

Sigma-Aldrich

Phosphoric acid solution

85 wt. % in H2O, FCC, FG

Synonym(s):
Phosphoric acid, Orthophosphoric acid
Linear Formula:
H3PO4
CAS Number:
Molecular Weight:
98.00
Número de FEMA:
2900
Beilstein:
1921286
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

origen biológico

synthetic

Nivel de calidad

grado

FG
Halal
Kosher

reg. compliance

EU Regulation 1333/2008 & 178/2002 (E338)
FCC

densidad de vapor

3.4 (vs air)

presión de vapor

2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)

ensayo

84.0-86% (by NaOH, titration)

formulario

liquid

concentración

85 wt. % in H2O

bp

158 °C (lit.)

mp

~40 °C (lit.)

densidad

1.685 g/mL at 25 °C (lit.)

trazas de anión

chloride (Cl-): ≤0.02%passes test
fluoride (F-): ≤10 ppm
sulfate (SO42-): ≤1500 ppm

trazas de catión

As: ≤1 ppm
Cd: ≤1 ppm
Hg: ≤1 ppm
Pb: ≤1 ppm

application(s)

flavors and fragrances

Documentación

see Safety & Documentation for available documents

alérgeno alimentario

no known allergens

Organoléptico

faint

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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This Item
9375261216279251
Phosphoric acid solution 49.5-50.5%, suitable for HPLC, LiChropur™

Supelco

93752

Phosphoric acid solution

biological source

synthetic

biological source

-

biological source

-

biological source

-

grade

FG, Halal, Kosher

grade

-

grade

NMR reference standard

grade

-

vapor density

3.4 (vs air)

vapor density

-

vapor density

-

vapor density

-

assay

84.0-86% (by NaOH, titration)

assay

49.5-50.5%

assay

83.5-86.5% (gravimetric)

assay

-

bp

158 °C (lit.)

bp

-

bp

-

bp

-

mp

~40 °C (lit.)

mp

-

mp

-

mp

-

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

8B - Non-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

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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