Triphenylphosphine (TPP) CAS 603-35-0 Purity >99.5% (GC) Factory

Short Description:

Chemical Name: Triphenylphosphine

Synonyms: TPP 

CAS: 603-35-0

Purity: >99.5% (GC)

Appearance: White Crystalline Powder

Production Capacity 3000 Tons per Year, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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603-35-0 - Description:

Shanghai Ruifu Chemical is the leading manufacturer of Triphenylphosphine (TPP) (CAS: 603-35-0) with high quality, production capacity 3000 tons per year. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Please contact: alvin@ruifuchem.com

603-35-0 - Chemical Properties:

Chemical Name Triphenylphosphine 
Synonyms TPP; Phosphorustriphenyl; Triphenylphosphide; Triphenylphosphorus; Triphenylphosphane; PP 200; PP 360; PPH 3; PPh3
Stock Status In Stock, Production Capacity 3000 Tons per Year
CAS Number 603-35-0
Molecular Formula C18H15P
Molecular Weight 262.29 g/mol
Melting Point 79.0~81.0℃(lit.) 
Boiling Point 376.0~378.0℃(lit.) 
Flash Point 181℃(358°F) 
Density 1.132 
Refractive Index n20/D 1.6358
Solubility  Insoluble in Water. Very Soluble in Ether. Soluble in Benzene, Chloroform, Toluene. Slightly Soluble in Alcohol 
Solubility in Toluene  Very Faint Turbidity  
Hydrolytic Sensitivity 8: Reacts Rapidly with Moisture, Water, Protic Solvents
Stability Stable. Incompatible with Oxidizing Agents, Acids.
COA & MSDS Available
Origin of Product    Shanghai, China
Brand Ruifu Chemical

603-35-0 - Specifications:

Items Specifications  Results
Appearance White Crystalline Powder  White Crystalline Powder  
Triphenylphosphine (TPP) >99.5% (GC)  99.75%
Melting Point 79.0~81.0℃ 79.4~80.1℃
Loss on Drying <0.50% 0.07%
Residue on Ignition <0.20% 0.04%
Triphenylphosphine Oxide (TPPO) <0.50% 0.03%
Solubility Solution Clear and Transparent Solution Clear and Transparent
Conclusion The product has been tested and complies with the given specifications

603-35-0 - Package/Storage/Shipping:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

603-35-0 - Method of Analysis:

Triphenylphosphine (TPP) (CAS: 603-35-0) Method of Analysis
Analytical Instrument: Tengzhou GC-2000
Column Length: 30.0m
Capillary: SE-30
Air Pressure: 0.07MP
Flow: 300ml
Nitrogen Gas Pressure: 0.08MP
Split Ratio: 1:30
Hydrogen Pressure: 0.04MP
Flow: 1:1:10
Column Temperature: 240℃
Gasification Chamber Temperature: 240℃
Sensitivity: 103
Peak Width: 0.5min
Slope: 15
Locking Time: 2.5min
Stop Time: 15min
Note: Use Acetone as Solvent 

603-35-0 - Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

603-35-0 - FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

603-35-0 - Risk and Safety:

Risk Codes R22 - Harmful if swallowed
R43 - May cause sensitization by skin contact
R53 - May cause long-term adverse effects in the aquatic environment
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R48/20/22 -
Safety Description S36/37 - Wear suitable protective clothing and gloves.
S60 - This material and its container must be disposed of as hazardous waste.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs 3077
WGK Germany 2
RTECS SZ3500000
FLUKA BRAND F CODES 9
TSCA Yes
HS Code 2919900090

603-35-0 - Application:

Triphenylphosphine (TPP) (CAS: 603-35-0) is an important ligand, and is also utilized in the Wittig reaction for alkene synthesis. Ligands; Suzuki-Miyaura Cross Coupling Reaction; Mitsunobu Reaction; C-H Bond Activation Reaction; Carbon Homologation / Degradation Reagents; Recyclable Mitsunobu Reagents; Chiral Derivatization Reagent for Enantiomeric Separation and Quantitative Determination of Chiral Amines.
Triphenylphosphine is used in the synthesis of organic compounds due to its nucleophilicity and its reducing character. TPP is a highly efficient product that serves successfully in many applications.
Triphenylphosphine is used in the synthesis of organic and organometallic compounds.
In pesticide industry, Triphenylphosphine is used in the synthesis of an organophosphorus intermediate, trimethyl phosphite in ester exchange method. And then a series of organophosphorus pesticides such as dichlorvos, monocrotophos and phosphamidon can be further obtained. In addition, it can be used as stabilizers in the synthesis of rubber and resins, antioxidants in polyvinyl chloride, and raw material in the synthesis of alkyd resins and polyester resins.
Used in organic synthesis, polymerization initiator, raw materials of antibiotic drugs clindamycin, standard samples in organic trace analysis determination of phosphorus.
Triphenylphosphine is widely used in pharmaceutical, petrochemical, paint, rubber and other industries, as catalyst, accelerator, flame retardant, heat and light stabilizer, lubricant, antioxidant etc.
In organic synthesis, such as synthesis of phosphorus salts and other phosphorus compounds.

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