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Antioxidant JHSANOX-1330

Name: Antioxidant JHSANOX-1330
SKU: 0

Antioxidant JHSANOX-1330 is a highly effective organophosphite antioxidant, chemically known as tris(2,4-di-tert-butylphenyl) phosphite. This product exhibits excellent hydrolysis stability and thermal stability, effectively preventing thermal oxidative degradation of polymers during high-temperature processing. When used in combination with phenolic antioxidants, it produces significant synergistic effects and is widely used for processing stabilization of various polymer materials.

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Product Parameters

Product Name (English)	Antioxidant JHSANOX-1330
CAS No.	31570-04-4
Physical Properties	- High efficiency organophosphite antioxidant - White crystalline powder or flakes - Excellent hydrolysis stability - Good thermal stability and low volatility
Applications	- Processing stabilizer for polyolefins - Synergist with phenolic antioxidants - Protection against thermal degradation - Color stabilizer for polymers
Specifications	Purity: >99% Melting Point: 180-185°C Phosphorus Content: 4.3-4.6% Acidity: ≤0.05 mg KOH/g
Packaging	25 KG/carton or 20 KG/fiber drum

Basic Properties

Item	Requirements
Molecular Formula	C₅₄H₇₈O
Molecular Weight	775
Appearance	White crystal powder
Volatility	≤ 0.10 %
Ash Content	≤ 0.1 %
Melting Point	240.0-245.0 °C
Clarity of Solution	Clear solution
Light Transmittance	425 nm: ≥ 96.0 %
Light Transmittance	500 nm: ≥ 98.0 %
Assay	≥ 98 %
Melting Range	50-55 °C

Physical Properties:
· Appearance: White crystalline powder or flaky solid
· Melting Point: 180-185°C
· Solubility: Soluble in acetone, benzene, chloroform; insoluble in water
· Stability: Excellent hydrolysis stability and thermal stability
Chemical Properties:
· Organophosphite antioxidant
· Effectively decomposes hydroperoxides, prevents polymer degradation
· Synergistic effect with phenolic antioxidants, enhances antioxidant efficacy
· Good processing stability and color stability

Main Applications

Polyolefin Stabilizer: Processing stabilization for polypropylene and polyethylene, preventing thermal degradation during processing
Engineering Plastics: Antioxidant and stabilizer for polyamide, polycarbonate, and other engineering plastics
Rubber Industry: Thermal stabilizer for synthetic rubber, improving service life of rubber products
Polymer Materials: Various polymer materials requiring processing stability protection
Synergistic Stabilization Systems: Used in combination with phenolic antioxidants to provide comprehensive antioxidant protection

Safety Precautions

Handling:
· Wear dust mask, safety glasses and gloves during handling
· Avoid dust formation, prevent dust inhalation
· In case of eye contact, rinse immediately with plenty of water for 15 minutes
Storage:
· Store in cool, dry place, avoid moisture
· Keep container tightly closed to prevent moisture absorption
· Keep away from fire and heat sources, avoid direct sunlight
Toxicity & Environment:
· Irritating to eyes and skin
· Avoid inhalation of large amounts of dust
· Toxic to aquatic life, should avoid environmental release

Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

Company advantages

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.