ORTHO-PHOSPHORIC ACID ABT.85 % HPLC

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
SA0012101000	For HPLC		7664-38-2	H₃PO₄	98.00	2809.2010	60 Months

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear Colorless

Odour

Odorless

pH value

1.5

Melting Point/ Freezing point [°C]

40 °C

Vapour density

3.4

Boiling point [°C]

158 °C

Density [g/cm3]

1.685

Vapour pressure mm/Hg

0.03 mm Hg @ 200C

Viscosity at 40°C [mm2/s]

Completely miscible

Solubility in water [% weight]

Completely miscible

Vapour pressure [20°C]

0.03 mm Hg @ 20°C

Specifications

Appearance:	Clear colourless viscous liquid.
Density (at 25°C):	About 1.70 g/ml
Absorption maxima in 1 M solution:-at 210 nm:	0.07
Absorption maxima in 1 M solution:-at 220 nm:	0.05
Absorption maxima in 1 M solution:-at 230 nm:	0.04
Absorption maxima in 1 M solution:-at 250 nm:	0.04
Absorption maxima in 1 M solution:-at 500 nm:	0.02
Filter test (1:10 diluted):	In accordance
RP gradient test:	Corresponds to standard

Safety Information and Hazard Symbols

Symbol: GHS05
Signal Word: Danger
UN No.: 1805
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P305 + P351 + P338-P310

ORTHO-PHOSPHORIC ACID ABT.85 % HPLC

Physical Properties

Specifications

Safety Information and Hazard Symbols

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