Triphenyl Phosphite (TPPi)

CAS	101-02-0
Structure
Synonyms	Phenyl Phosphite, Phosphorous Acid,Triphenoxyphosphine,Triphenyl Ester
Density	1.183-1.192
Solubility	Insoluble in water, hydrolyzed by moisture toform free phenol, easily soluble in organic solvents such as alcohol, ether, benzene, acetone, etc.
Appearance	Colorless to slightly yellow transparent liquid
Application	An auxiliary antioxidant with excellent performance, added flame retardantplasticizer and anti-aging agent for plastic products. Widely used in variouspolyolefin, polyester, ABS resin,epoxy resin products. It can effectively enhancethe light stability of the product and maintain its transparency.The chelatingagent and stabilizer in VC products are important intermediates for preparingtrialkyl phosphite. It is a chelating agent that is used more and is widely used invarious Among PVC products, it can keep the transparency of the product andinhibit the change of color.At the same time, it can increase the antioxidant andlight and thermal stability of the main stabilizer. lt is also used in PE, PP,ABS,SBS and other products, and Can be used as pesticide intermediate.
Content	Chloride (CI-%): ≤0.20
Freezing Point	19-24 ℃
Material	Triphenyl phosphite raw materials: phenol, phosphorus oxychloride, phosphorus trichloride.
Packaging	Net weight 200 kg
RefractiveIndex	1.585-1.590

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