کل مبلغ قابل پرداخت0 تومان
مشخصات فنی
آنتی اکسیدان تری فنیل فسفیت TPP- عمومی
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کشور سازنده
- هند
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وزن برحسب گرم
- 350gr
- فروش آنتی اکسیدان تری فنیل فسفیت TPP
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نحوه ارسال
- ارسال رایگان با پست پیشتاز درب منزل یا محل کار
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برگه اطلاعات فنی کالا TDS
- Tri Phenyl Phosphite - TPP
- CAS number : 101-02-0
- Molecular formula: C18H15O3 P
- Tri Phenyl Phosphite (TPP) is a clear liquid, used as a performance additive to improve the colour and clarity of alkyd resin, unsaturated polyester resin and various industrial oils during their manufacture. The manufacture of various resins involves the use of high temperatures, usually in excess of 150° C. At these temperature the reaction mass tends to get coloured due to oxidation. Tri Phenyl Phosphite acts as an anti-oxidant and prevents colour formation of the finished product, as a result of which better quality resins are obtained.
- TPP is a versatile aryl phosphite which can be used as a stabilizer in many types of polymers including: Adhesives, Styrenics, Engineering Thermoplastics, Polyesters (to regulate viscosity and improve colour stability); Polyolefins (as a catalyst adjuvant); Polyurethane's (to prevent scorching during curing and improve colour stability); Coating, Epoxies and PVC.
- Area of Application:
- TPP is used as an antioxidant and stabilizer for alkyd and epoxy resins. TPP is used as chelating agent in conjuction with Barium-Cadmium, Barium-Zinc and Calcium-Zinc stabilizers for PVC stabilization. TPP is used in the manufacture of Pharmaceutical intermediate 3-Chloro-7ACCA for Cefaclor and few pesticide intermediates.
- Molecular Formula: C18H15O3P
- Appearance: Clear Liquid
- CAS Number: 101 - 02 – 0
- Color: (APHA) 50 Max.
- Density at 25ºC: 1.18 gr/cm3
- Specific Gravity at 25 ºC: 1.180 - 1.190
- Viscosity at 140ºC: 350-450 cp
- Refractive Index: 1.5800 - 1.5980
- Acid number(mg KOH/gr): 0.5 Max.%
- Phosphorous Content: 10
- Flash Point: 188°C
- Solubility: Soluble in most common aromatic/insoluble in water
- Phenol Content (%):1MAX
- Melting point 22-24 oC
- Boiling point 360 oC
- Physical Property Molar mass 310.28 gr/mol
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