CAS 603-35-0 Triphenylphosphine-Professional supplier
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Specification of Triphenylphosphine
| Item | Specifications |
| Appearance | White or off white crystalline powder |
| Solution | Colorless and transparent |
| Assay (GC) | ≥99.5% |
| Melting point | 79.0-82.0℃ |
| Loss on Drying | ≤0.1% |
| Ash | ≤0.5% |
Basic information of Triphenylphosphine
CAS: 603-35-0
Standard: Technical grade
Content: 99%
Production Capacity: 50MT/month
Loading port: Shanghai
Synonyms: TPP
MF: C18H15P
Use Of Triphenylphosphine.
Triphenylphosphine (TPP) is a classic organophosphorus compound. It is the most widely used ligand and reducing agent in organic synthesis, mainly applied in pharmaceutical intermediates, pesticide synthesis, catalytic industry, polymer manufacturing and fine chemical research.
1. Pharmaceutical Industry
It is the key raw material for Wittig reaction, extensively used in the synthesis of antibiotics, vitamins, steroid drugs, prostaglandins and anti-cancer pharmaceutical intermediates. It is indispensable for preparing many high-end medical fine chemicals.
2. Organic Synthesis & Catalysis
• Serves as an important neutral phosphine ligand for palladium, nickel, rhodium and other transition metal catalysts, widely used in coupling reactions such as Suzuki, Heck;
• Acts as selective reducing agent, deoxidizer and halogen removal reagent in organic synthesis, efficiently realize molecular structure rearrangement.
3. Pesticide Fine Chemicals
Used for synthesizing high-efficiency pesticides, insecticides and plant growth regulators, applied in the preparation of phosphorus-containing pesticide intermediates.
4. Polymer & Plastic Industry
• Used as antioxidant, heat stabilizer for polyolefin, epoxy resin and polyester materials;
• As polymerization catalyst auxiliary, it improves the stability and anti-aging performance of plastic products.
5. Electroplating & Analytical Chemistry
• Used as brightener and complexing agent for precious metal electroplating;
• Used as analytical reagent for metal ion detection in laboratory testing.
6. Dye & Photochemical Industry
Applied in the synthesis of fine dyes and photosensitive materials, adjusting molecular structure to improve dye stability and color fastness.
Package Of Triphenylphosphine
25kg/drum or according to the customers’ demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
