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structure of 26523-78-4

Tris(Nonylphenyl)Phosphite(CAS 26523-78-4)

CAS No.: 26523-78-4 Brand: MolBest
M. Ft.: C45H69O3P Cat. No: G3397778
M. Wt.: 689 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 3278
Purity Grade Package Stock Price Quantity
97.5%
Documents:COANMRHPLCSDS
RG 25ML In Stock 4 USD
97.5%
Documents:COANMRHPLCSDS
RG 100ML In Stock 9 USD
97.5%
Documents:COANMRHPLCSDS
RG 500ML In Stock 18 USD
97.5%
Documents:COANMRHPLCSDS
RG 2.5L In Stock 128 USD
97.5%
Documents:COANMRHPLCSDS
RG 10L In Stock 488 USD
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Applications of 26523-78-4

Tris(nonylphenyl) phosphite is primarily utilized as:

  • Antioxidant: Enhances thermal stability in polymers.
  • Stabilizer: Protects materials from oxidative degradation during processing.
  • Plasticizer: Improves flexibility and workability of plastic materials.

Its applications are particularly prominent in the production of polyvinyl chloride (PVC) and other thermoplastics.

Physical and chemical properties of 26523-78-4

Boiling Point

>300 °C, OECD Guideline 103 (Boiling point/boiling range), has an onset of degradation at 322 °C under nitrogen

Density

Relative density (water = 1): 0.98

Exact Mass

688.49800

Flash Point

207 °C c.c.

Index of Refraction

n20/D 1.528(lit.)

LogP

8

Melting Point

6 °C (pour point), OECD Guideline 102 (Melting point / Melting Range)

Molecular Formula

C45H69O3P

Molecular Weight

689.00100

PSA

41.28000

Sensitivity

Moisture Sensitive

Stability

Chemical stability: Stable under recommended storage conditions.

Vapour Pressure

Vapor pressure, Pa at 25 °C: 0.058

Spectrums of 26523-78-4

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 26523-78-4

Q&A for CAS 26523-78-4

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Download SDS of 26523-78-4

Pictograms

Signal Word

Danger

Hazard Statements

H315 Causes skin irritation
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H361fd Suspected of damaging fertility; Suspected of damaging the unborn child
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

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Operate under the ISO 9001 system