Skip to content
Inorganic Acids

Orthophosphoric Acid HPLC

RA001984 CAS 7664-38-2 HPLC

Identity

Product code
RA001984
CAS number
7664-38-2
Grade
HPLC
Purity
85%
Molecular formula
H3PO4
Molecular weight
98.00

Classification

Applications
HPLC

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Density [g/cm3] 1.685 g/cm3 g/cm3
Solubility in water [% weight] Completely miscible —
Colour Clear Colorless —
Odour Odorless —
pH value 1.5 —
Melting point/ Freezing point [°C] 40 °C °C
Boiling point [°C] 158 °C °C
Vapour pressure [20°C] 0.03 mmHg mmHg
Vapour pressure mm/Hg 0.03 mmHg mmHg
Vapour density 3.4 —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance Clear colourless viscous liquid. —
at 500 nm 0.02 —
Assay Min 85.0 % %
Filter test (1:10 diluted) In accordance —
Density (25 °C) Approx. 1.70 g/mL g/mL
at 210 nm 0.07 —
at 220 nm 0.05 —
at 230 nm 0.04 —
at 250 nm 0.04 —

Packaging

Pack size SKU
250 mL RA001984-PK-250ML
1 L RA001984-PK-1L