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Triphenyl Phosphite is a clear liquid with phenolic odor and is used a stabilizer and antioxidant in polymer industry. |
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Physical Appearance |
Clear Colorless Liquid |
CAS Reg. No. |
101-02-0 |
Synonyms |
Phosphorus Acid Triphenyl Ester |
Color |
50APHA Max |
Specific Gravity |
1.175 – 1.189 |
Refractive Index |
1.580 – 1595 |
Acid value |
0.5 mg KOH / gm Max |
Solubility |
Soluble in most common aromatic, insoluble in water ( slowly hydrolysis). |
Packing |
200 kgs Composite Drum Packing |
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Applications |
• Used in the manufacture of Pharmaceutical intermediate – 7ACCA.
• Used as a secondary stabilizers for polyvinyl chloride (PVC) and other polymer such as polypropylene.
• Also used as a viscosity modifier for epoxide resins, as a flame retardant for polyurethane foams, as an antioxidant for synthetic rubbers and as a lubricant oil additives.
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