Product Description of Antioxidant 1330 (CAS#1709-70-2)
Antioxidant 1330, a hindered phenol compound, appears as a white crystalline powder with a melting point above 244°C. It is insoluble in water, with solubility at 18°C in various solvents as follows: benzene 20 g/100 g, methylene chloride 31.9 g/100 g, methylcyclohexane 1.7 g/100 g, methanol 0.2 g/100 g, and isopropyl alcohol 0.1 g/100 g.
This antioxidant offers stable processability at high temperatures, excellent heat resistance, no discoloration, is environmentally friendly, and exhibits low toxicity, making it suitable for a wide range of industrial applications.
Antioxidant 1330 Chemical Properties
| Melting point | 248-250 °C(lit.) |
| Boiling point | 739.54°C (rough estimate) |
| density | 0.8883 (rough estimate) |
| refractive index | 1.5800 (estimate) |
| Fp | 321℃ |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Very Slightly, Heated, Sonicated) |
| pka | 11.91±0.40(Predicted) |
| color | White to Off-White |
| Water Solubility | 8.09μg/L at 20℃ |
| InChIKey | VSAWBBYYMBQKIK-UHFFFAOYSA-N |
| LogP | 17.17 |
| CAS DataBase Reference | 1709-70-2(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene (1709-70-2) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 1 |
| RTECS | DC3750000 |
| HS Code | 2907299000 |
| Toxicity | LD50 oral in rat: 1500mg/kg |
Product Application of Antioxidant 1330 (CAS#1709-70-2)
Antioxidant 1330 is a high molecular weight hindered phenolic antioxidant, suitable for use with thermoplastic polyesters, polyamides, styrene resins, polyolefins, PET, PBT, and elastomeric materials such as polyurethane and natural rubber. It is fully compatible with resins and offers excellent corrosion resistance, extraction resistance, low volatility, high antioxidant efficiency, and good electrical insulation.
This antioxidant is particularly ideal for high-temperature processed polyolefin products, including PP and PE pipes, injection-molded components, wires, cables, and other related applications.
Company Profile
Our Foundation：Shandong Furuida Chemical Co., Ltd. is a global start-up chemical foreign trade enterprise established in the heart of Shandong Province's chemical industrial zone. With our own standardized factories, we have built an integrated operational system that links production, quality assurance, cross-border trade, and international logistics. This system gives us independent production capabilities and the infrastructure to serve global markets effectively.
Our Offerings：We supply four main product categories: basic chemical raw materials, fine chemical intermediates, chemical additives, and rubber and plastic feedstocks. These products are used across a broad spectrum of industries, including rubber and plastics, coatings, daily chemicals, building materials, and textiles. Our service offering extends beyond product supply to include customized formulations and comprehensive foreign trade support—from customs clearance and logistics coordination to after-sales technical assistance.
Our Competitive Edge：We address the common challenges of chemical sourcing through a factory-direct supply model with transparent and stable pricing. Our quality management system covers the entire production process, ensuring consistent and reliable product quality. A well-established cross-border logistics network enables us to shorten delivery cycles and improve customer satisfaction. We serve chemical manufacturers, terminal processing plants, and cross-border traders across Asia, Europe, the Americas, and the Middle East, delivering high-quality, cost-effective products and professional service to each of them.
