Dibutyl phosphite
Category:
- Product Description
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Product Features
This product is a colorless or slightly yellowish transparent liquid, with a phosphorus content of 14.5–16.0% and an acid value of ≤15 mg KOH/g.
Main uses
1. Extreme-pressure and anti-wear additive: Used as an anti-wear agent in lubricating oils, it can be compounded with isobutylene sulfide and other additives to formulate automotive hypoid gear oils.
2. Industrial additives: Used as gasoline additives, antioxidants, and flame retardants, they can enhance the stability of petroleum products or impart flame‑retardant properties to materials.
3. Chemical raw materials: Can be used as feedstocks for the synthesis of fragrances and pharmaceuticals, and also for the preparation of specialty chemicals such as phosphorus‑containing friction modifiers.
Mining chemicals
CAS No.: 298-07-7. This product is an acidic phosphorus-based extractant, primarily used for the extraction and separation of rare metals and rare earth elements; it can also be applied in industries such as pharmaceuticals, textile dyeing, and petrochemical wastewater treatment.
CAS No.: 14802-03-0. This product is an acidic phosphorus-based extractant, widely used in the extraction and separation of nonferrous metals and rare earth elements.
CAS No.: 126-73-8. This product is used as an extractant for rare metals; as a defoaming agent in the chemical synthesis of coatings and other products; as a solvent for inks and paints; and it can also serve as an additive for concrete and as a chemical reagent.
CAS No.: 78-42-2. Currently, this product is primarily used as a working solvent in the anthraquinone process for hydrogen peroxide production, replacing hydrogenated terpene alcohol. With low volatility and a high extraction distribution coefficient, it is an ideal solvent.
Functional chemicals
CAS No.: 109-69-3. This product is a colorless, flammable liquid that is almost insoluble in water (solubility at 20°C: 0.11 g/L) and is miscible with most organic solvents, such as ethanol and diethyl ether.
CAS No.: 107-66-4. This product is a colorless or slightly yellowish transparent liquid. Assay: ≥97.0%; Color (Pt-Co): ≤40; Water content: ≤0.3%.
CAS No.: 1809-19-4. This product is a colorless or slightly yellowish transparent liquid, with a phosphorus content of 14.5–16.0% and an acid value ≤ 15 mg KOH/g.
CAS No.: 101-02-0. As an auxiliary antioxidant and anti‑aging agent, it is widely used in PVC, polyolefins (such as PP and PE), ABS, polyesters, SBS, and other products.
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