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TRIBUTYL PHOSPHATE AR

For extraction analysis.
TBP

COAs

Packings

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBAG02500 2GBAH02500
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Article No. 06352 Grade AR
Purity 99% CAS No. 126-73-8
Molecular Formula C12H27O4P Molecular Weight 266.32
H.S. Code 2919.9090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Pale yellow liquid
Odour Odorless Melting point/ Freezing point [°C] -79 °C
Auto-ignition temperature [°C] 482 °C Flash point [°C] 145 °C
Boiling point [°C] 180 - 183 °C Initial boiling point [°C] 180°C
Final boiling point [°C] 183 °C Vapour pressure mm/Hg 36 mm Hg at 178 °C
Vapour density 9.19 Density [g/cm3] 0.979
Solubility in water [% weight] Slightly soluble in water

Specifications

Appearance Colourless liquid Assay Min 99%
Free acid (as H3PO4) Max 0.001% Aluminium (Al) Max 0.00005%
Barium (Ba) Max 0.00001% Lead (Pb) Max 0.00001%
Boron (B) Max 0.000002% Cadmium (Cd) Max 0.000005%
Chromium (Cr) Max 0.000002% Iron (Fe) Max 0.00001%
Cobalt (Co) Max 0.000002% Copper (Cu) Max 0.000002%
Magnesium (Mg) Max 0.00001% Manganese (Mn) Max 0.000002%
Nickel (Ni) Max 0.000002% Zinc (Zn) Max 0.00001%
Tin (Sn) Max 0.00001% Water Max 0.1%

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard
Symbol: GHS07, GHS08
 Signal Word: Warning
 Hazardous Statement: H302-H315-H351
 Precaution Statement: P281
Revision Date: 20-May-2025

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