Antioxidant DPD Introduction Antioxidant DPD chemical name Diisodecyl Pentaerythritol Diphosphite is a No free phenol residue, environmentally friendly phosphite antioxidant. Application: Antioxidant dpd is mainly can be applied in PVC as an environmental-friendly stabilizer and it can improve the transparency and temperature resistance properties of PVC products. It doesn’t contain any free phenol and…
Antioxidant PDDP Introduction Antioxidant PDDP chemical name Phenyl Diisodecyl Phosphite, is an alkyl-aryl phosphite that can be used as a color and processing stabilizer in ABS, polycarbonate, polyurethane, coatings and PET fiber. Application: Antioxidant dppd is mainly used as a chelating agent for PVC. It can inhibit color change and increase oxidation resistance ＆…
Antioxidant DPP Introduction Antioxidant DPP chemical name Diphenyl Phosphite, is a dialkyl phosphite that can be used to improve the color of unsaturated polyesters. Application: Antioxidant dpp is not only an excellent catalyst for esterification but also provides superior color protection performance in the polymer synthesis process.It is a phosphite processing stabilizer, it can…
Antioxidant DPDP Introduction Antioxidant dpdp chemical name Diphenyl Isodecyl Phosphite, The secondary stabilizer and chelating agent of PVC products and synthetic resins, can effectively inhibit color change. CAS No.:26544-23-0 Application: Antioxidant dpdp is used as a chelating agent and auxiliary stabilizer for PVC and synthetic resin products. In addition to its good suppression of color, the…
Antioxidant DHOP Introduction Antioxidant dhop is a Polymerized high molecular weight phosphite, with excellent processing thermal stability and color-improving features. Molecular Weight: 2100CASNo.:80584-86-7 Application: Antioxidant dhop is a secondary antioxidant for organic polymers. It is an effective liquid polymeric phosphite for many types of diverse polymer applications including PVC， ABS， Polyurethanes， Polycarbonates and coatings to…
Antioxidant Doverphos 9228 Chemical Name: Bis (2,4-dicumylphenyl) pentaerythritol diphosphate Formula C33H54O8P2 Molecular Weight 852 CAS# 26741-53-7 Specification: Appearance White powder TGA Max.0.10% Melting point 225℃ min Solubility（20℃） Water ＜0.1 MeoH 0.1 EtoH U Acetone ＜0.1 Ch2Cl2 – Hexane Ch2Cl2 Application: >Features: high-performance solid organo-phosphite antioxidant. > antioxidant 9228 is mainly used in polyamide(PA6,…
Antioxidant Weston 618(619) Chemical Name: O,O’-Dioctadecylpentaerythritol bis(phosphite) Formula C41H82O6P2 Molecular Weight 733.04 CAS# 3806-34-6 Synonym name: Weston 618, Weston 619F Specification: Appearance White powder Ash Max.0.10% Melting point 37.0-46.0℃ Solubility（20℃） Water ＜0.1 MeoH 2.1 EtoH U Acetone 0.3 Ch2Cl2 20 Hexane 25 Application: >Antioxidant 618, also known as antioxidant 619, is a solid phosphite antioxidant that…
antioxidant PDP, CAS 80584-68-7 Properties English name：Poly(dipropylene glycol) phenyl phosphite CAS NO. 80584-86-7 Molecular formula: C102H13O31P8 Molecular weight: 2100 chemical structure： Index: Appearance Clear Liquid Color (APHA) ≤50 Acid Value (mgKOH/g) ≤0.1 Refractive Index (25 °C) 1.5200-1.5400 Specific Gravity (25 °C) 1.130-1.1250 TGA (°C, % mass loss) Weight loss, % Temperature, ° 5 10 198 218 Application Antioxidant PDP is an auxiliary…
Antioxidant ADP Chemical Name (Cumene)cyclopentadienyliron(II) hexafluorophosphate CAS NO. 32760-80-8 Appearance Yellow Powder Purity ≥98% Melting Point 80-84 *C Absorption Peak 300nm 390nm 450nm Advantages 1) Wide range of UV absorption 2) Good thermal stability, High solubility 3) Low-volatility, mild-smell, and environment friendly Application Wide range of UV absorption, extending to the visible region. Especially…
Antioxidant Ultranox 626 Chemical Name: Bis(2.4-di-t-butylphenyl) Pentaerythritol Diphosphite Formula C33H50O6P2 Molecular Weight 604 CAS# 26741-53-7 Synonym name: ETHAPHO 326, Irgafos 126, Ultranox 626 Specification: Appearance White powder or granule Ash Max.0.10% Melting point 170.0-180.0℃ Solubility（20℃） Water ＜0.1 MeOH 2.1 EtoH U Acetone 11 Ch2Cl2 34 Hexane 7.3 Application: >Features: high-performance solid organo-phosphite antioxidant. >Solid…
