Gold Member Since 2011
Audited Supplier
Shanghai Sunwise Chemical Co., Ltd.

CAS No. 3050-88-2, Antioxidant, Tris (nonylphenyl) Phosphite manufacturer / supplier in China, offering Antioxidant CAS No. 3050-88-2; Tris (nonylphenyl) Phosphite, 5-Methyl-1h-Benzotriazole 99% Powder CAS: 136-85-6, Light Stabilizer CAS No. 1843-05-6; UV 531 and so on.

(/ )

Supplier Homepage Product Pharmaceutical and Intermediates Antioxidant CAS No. 3050-88-2; Tris (nonylphenyl) Phosphite

Antioxidant CAS No. 3050-88-2; Tris (nonylphenyl) Phosphite

FOB Price: US $1-100 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-100/ kg
Get Latest Price
Production Capacity: 20mts/Month
Transport Package: 200kgs Iron Drum
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
Product Catalog
4 Products
Product Image
Product Name
FOB Price
Basic Info
  • Model NO.: Organic Chemicals
  • Appearance: Liquid
  • Colour: Yellow
  • Phosphorus W%≥: 3.8
  • Refractive Index: 1.523-1.528
  • Density: 0.980-0.992
  • Origin: China
  • Type: Synthesis Material Intermediates
  • Quality: Refined
  • Chroma (Atha)<: 80
  • Acidity Mgkoh/G≤: 0.1
  • Viscosity PAS: 2.5-5.0
  • Trademark: SWC
Product Description
     Non-polluting thermal-oxidation resisting antioxidant. suitable for SBS, TPR, TPS, PS, SBR, BR, PVC, PE, PP, ABS and other rubber elastomers, with high thermal oxidative stability performance, processing, does not change colors in process , especially suitable for non-color-change stabilizer.

Product Name          Tris(nonylphenyl)phosphite
Synonyms               Antioxidant TNP; Tris-(nonylphenyl) phosphite ester; Tris(nonylphenyl)phosphite ; TNPP
Molecular Formula C45H69O3P
CAS Number           3050-88-2
EINECS                  247-759-6
Appearance            Pale yellow viscous liquid
Stability                   stable under ordinary conditions


AppearancePale yellow viscous liquid
Chroma (ATHA)<80
Phosphorus W%≥3.8
Acidity mgKOH/g≤0.1
Refractive index1.523-1.528
Viscosity 25ºC Pas2.5-5.0
Density 25ºC g/cm30.980-0.992

    No bad effects on product color; widely used in white and chromic products . Can improve the heat resistance of rubber and plastic products, and oxidation resistance; can prevent the polymer from resin phenomenon in the manufacture and storage. It can inhibit gel formation and Viscosity increase, to prevent thermal aging and yellowing of rubber and plastic products.

Packing and Storage
Packing: 200kgs iron drum
Storage:   Keep container tightly closed in a dry and well-ventilated place.



Antioxidant CAS No. 3050-88-2; Tris (nonylphenyl) Phosphite
Antioxidant CAS No. 3050-88-2; Tris (nonylphenyl) Phosphite
Send your message to this supplier
Ms. Alice Ma
To: Ms. Alice Ma

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now