Diphenyl Phosphate CAS 838-85-7 Purity >99.0% (HPLC)

Short Description:

Chemical Name: Diphenyl Phosphate

Synonyms: Phosphoric Acid Diphenyl Ester 

CAS: 838-85-7

Purity: >99.0% (HPLC)

Appearance: White to Off-White Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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838-85-7 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Diphenyl Phosphate (CAS: 838-85-7) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Diphenyl Phosphate, Please contact: alvin@ruifuchem.com

838-85-7 - Chemical Properties:

Chemical Name Diphenyl Phosphate 
Synonyms Phosphoric Acid Diphenyl Ester; Diphenyl Hydrogen Phosphate
Stock Status In Stock, Commercial Production  
CAS Number 838-85-7
Molecular Formula C12H11O4P
Molecular Weight 250.19 g/mol
Melting Point 67.0 to 71.0℃(lit.)  
Boiling Point 280℃
Density 0.76 g/cm3 
Refractive Index n20/D 1.6250
Sensitive Hygroscopic 
Solubility  Soluble in Benzene. Insoluble in Water
COA & MSDS Available
Sample  Available
Origin Shanghai, China
Brand Ruifu Chemical

838-85-7 - Specifications:

Items Specifications  Results
Appearance White to Off-White Powder  Complies      
Melting Point 67.0 to 71.0℃ 69.2℃
Purity / Analysis Method >99.0% (HPLC) 99.38% 
Purity (Titration by NaOH) 98.5~101.5% Complies 
1H NMR Spectrum Conforms to Structure  Complies
31P NMR spectrum Conforms to Structure Complies
Conclusion The product has been tested and complies with the given specifications


Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture. Incompatible with strong oxidizing agents.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 


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


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. 

838-85-7 - Risk and Safety:

Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany 3
RTECS TC5470000
HS Code 2919900090

838-85-7 - Application:

Diphenyl Phosphate (CAS: 838-85-7) is an aryl phosphate. Can be used in the field of chemical production. Diphenyl Phosphate is used as a useful synthetic intermediate. Diphenyl phosphate can be used as a high-efficiency flame-retardant plasticizer for polyphosphate, and is often used in engineering plastic alloys.

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