Colorless Transparent Liquid - China Suppliers and Factory for CAS 21302-09-0
Product Description
| Chemical Name | DILAURYL HYDROGEN PHOSPHITE | ||
| CAS Number | 21302-09-0 | ||
| Molecular Structure |
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| Product Form | Colorless transparent liquid | ||
| Specifications | TEST | SPECIFICATION | |
| Phosphorus content (%) | 7.4 | ||
| Refractive index (25℃) | 1.4400–1.4550 | ||
| Specific gravity (25℃) | 0.880–0.920 | ||
| Acid value (mg KOH/g) | ≤ 8.0 | ||
| Application |
YIHOO AO12 is an eco-friendly phenol-free phosphite antioxidant that boasts excellent thermal stability. It is suitable for polyolefin and PVC materials, where it effectively preserves the color and transparency of the end products; for PVC systems in particular, it can significantly enhance the anti-precipitation performance and initial whiteness of the materials. This product also doubles as an antioxidant and extreme pressure additive in lubricating oil formulations, helping to prolong the service life of the oil products.
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Frequently Asked Questions
Q
What is DILAURYL HYDROGEN PHOSPHITE (CAS 21302-09-0)?
DILAURYL HYDROGEN PHOSPHITE (CAS 21302-09-0) is a phenol-free phosphite antioxidant presented as a colorless transparent liquid. It is widely used as a thermal stabilizer and antioxidant in polymer processing and lubricant formulations.
Q
What materials is YIHOO AO12 suitable for?
YIHOO AO12 is suitable for polyolefin and PVC materials. It effectively preserves the color and transparency of end products, and in PVC systems it significantly enhances anti-precipitation performance and initial whiteness.
Q
Can YIHOO AO12 be used in lubricating oil formulations?
Yes. YIHOO AO12 functions as both an antioxidant and an extreme pressure additive in lubricating oil formulations, helping to prolong the service life of oil products.
Q
What are the key physical and chemical specifications of YIHOO AO12?
Key specifications include: Phosphorus content of 7.4%, Refractive index (25℃) of 1.4400–1.4550, Specific gravity (25℃) of 0.880–0.920, and Acid value of ≤ 8.0 mg KOH/g.
Q
Is YIHOO AO12 an eco-friendly product?
Yes. YIHOO AO12 is an eco-friendly, phenol-free phosphite antioxidant, making it a safer and more environmentally responsible choice compared to conventional phenolic antioxidants.
Q
What is the physical form of YIHOO AO12, and how should it be stored?
YIHOO AO12 is a colorless transparent liquid. It should be stored in a cool, dry, and well-ventilated area, away from heat sources and direct sunlight, and kept in tightly sealed containers to maintain product quality.