441805

Tris(nonylphenyl) phosphite

• 동의어(들): Tri(monononylphenyl) phosphite
• Linear Formula: (C₉H₁₉C₆H₄O)₃P
• CAS Number: 26523-78-4
• Molecular Weight: 689.00
• EC Number: 247-759-6
• MDL number: MFCD00015301
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24867705
• NACRES: NA.23

속성

• 양식: liquid
• Quality Level: 100
• refractive index: n20/D 1.528 (lit.)
• bp: >360 °C (lit.)
• density: 0.99 g/mL at 25 °C (lit.)
• SMILES string: CCCCCCCCCc1ccccc1OP(Oc2ccccc2CCCCCCCCC)Oc3ccccc3CCCCCCCCC
• InChI: 1S/C45H69O3P/c1-4-7-10-13-16-19-22-31-40-34-25-28-37-43(40)46-49(47-44-38-29-26-35-41(44)32-23-20-17-14-11-8-5-2)48-45-39-30-27-36-42(45)33-24-21-18-15-12-9-6-3/h25-30,34-39H,4-24,31-33H2,1-3H3
• InChI key: WGKLOLBTFWFKOD-UHFFFAOYSA-N

설명

일반 설명

Tris(nonylphenyl) phosphite (TNPP) is an antioxidant that is majorly used as a stabilizer to improve the performance of polyethylene by decomposing the hydroperoxides. It can also be used to enhance the thermal stability by extending the polymeric chains.

애플리케이션

TNPP in combination with irganox is used to protect polyamide 6 (PA6) from oxidative degradation during the preparation of flame retardant nanocomposites. TNPP can be used as a stabilizer that prevents the molecular weight reduction and increases the tensile strength of the composite. It can also be used as a chain extender to improve the polymeric viscosity during the melt-blending of poly(hydroxybutyrate-co-hydroxyvalerate) based clay nanocomposites which find potential application as packaging materials.

안전성 정보

• 픽토그램: GHS08,GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H315,H317,H318,H361fd,H410
• 예방조치 성명서: P201 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 404.6 °F - closed cup
• Flash Point (°C): 207 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves