Tributyl Phosphate (TBP)

Chemical Formula: (CH3CH2CH2CH2O)3PO

CAS No. :126-73-8

Synonyms

  • tri-n-butyl phosphate (TBP), phosphoric acid tri-n-butyl ester

Quality Specifications

  • Purity

    98.0% min

  • Moisture Content (by wt)

    0.20 % max

  • Color (Hazen)

    50 max

  • N-butanol

    0.20 % max

  • Acidity (mg KOH/gm)

    0.3 max

  • Phosphorus Content (by wt)

    11.3 % min

Physical Properties

  • Appearance

    Clear, colorless, low viscosity liquid

  • Molecular Weight

    266.32

  • Specific Gravity (at 20°C)

    0.977 - 0.983

  • Boiling Point

    289°C (552°F)

  • Melting Point

    -80°C (-112°F)

  • Refractive Index (at 25°C)

    1.420 - 1.428

Packaging

  • 200 kg (441 lbs) metal drums

  • 1,000 kg (2,205 lbs) IBC container

  • ISO tank containers

The information provided in this document is believed to be accurate and was obtained from sources believed to be reliable. However, the information is provided without any representation or warranty, expressed or implied, with respect to its accuracy or completeness. It is the users’ responsibility to determine the suitability of this product and relevance of this information for its use. Filo Chemical does not assume liability resulting from the use, handling, storage, and disposal of this product.