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Triphenyl phosphite

CAS:
101-02-0
MF:
C18H15O3P
MW:
310.28

Properties

Melting point:
22-24 °C (lit.)
Boiling point:
360 °C (lit.)
Density 
1.184 g/mL at 25 °C (lit.)
vapor density 
10.7 (vs air)
vapor pressure 
5 mm Hg ( 205 °C)
refractive index 
n20/D 1.59(lit.)
Flash point:
425 °F
storage temp. 
Store below +30°C.
solubility 
methanol: 25 mg/mL, clear
form 
Liquid
color 
Clear colorless to pale yellow
PH
1 (200g/l, H2O, 20℃)
Water Solubility 
insoluble
Sensitive 
Air & Moisture Sensitive
BRN 
1079456
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
HVLLSGMXQDNUAL-UHFFFAOYSA-N

Safety Information

Symbol(GHS) 

GHS07,GHS09
Signal word 
Warning
Hazard statements 
H400-H302-H315-H317-H319-H410
Precautionary statements 
P273-P302+P352-P501a-P280-P301+P312+P330-P305+P351+P338
Hazard Codes 
Xn,N,Xi
Risk Statements 
36/38-50/53
Safety Statements 
28-60-61-28A-26
RIDADR 
UN 3077 9/PG 3
WGK Germany 
2
RTECS 
TH1575000
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
29209085
Toxicity
LD50 oral in rat: 444mg/kg

Use

Triphenyl phosphite is called for short TPP, it is also known as triphenoxytitanium phosphine, it is phosphite-based compound, it is a secondary antioxidant, it has light stabilizing effect, it is applicable to polyvinyl chloride, polypropylene, polystyrene, poly acetate, ABS resin, epoxy resin and the like. Triphenyl phosphite is widely used as polyvinyl chloride chelating agent, when the metal soap is used as stabilizer, coordinating with this product can reduce the harm of the metal chlorides, it can keep transparency of product and inhibit the change in color. Further triphenyl phosphate is also used as flame retardant plasticizer. Phosphite phenyl diisooctyl can be obtained by the transesterification reaction of triphenyl phosphite and isooctanol in the presence of catalyst, phosphite phenyl diisooctyl can be used as secondary antioxidant. It has good resistance to discoloration, it can increase oxidation resistance and light stability. It has chelating action in PVC, low toxicity, it can be used in plastic medical devices. In addition, this product in the presence of sodium methoxide can proceed the transesterification reaction with methanol to form trimethyl phosphite. Triphenyl phosphite is as raw material, it can react with octanol in the solution of sodium methoxide, octyl diphenyl phosphite can be prepared. The above information are collated by Xiaonan edit Chemicalbook (2016-12-03).

227 supplier list of "Triphenyl phosphite"

  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: TPP | Package: 200KGS Drum
  • Type of Enterprise: Trader
  • Country/Region: CHINA
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  • Product Name:Triphenyl Phosphite
  • Products Intro:Purity: 97%(Min,HPLC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
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  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: As COA | Package: As request
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 008615858145714
  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: 99.5% | Package: 1kg;1USD
  • Type of Enterprise: Reagent
  • Country/Region: CHINA
  • TEL: 86-0551-65418684 18949823763

    US $2.00/ 1kg

  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: 99% | Package: 1kg;2USD
  • Type of Enterprise: Reagent
  • Country/Region: CHINA
  • TEL: +86-371-86658258
  • Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: 0.99 | Package: 2.5KG;500G
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • Main Products: Daily Chemicals
  • Product Name:Triphenyl Phosphite
  • Products Intro:Purity: 99% | Package: 1kg;25kg
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: +86 532 83657313
  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: 99% | Package: 5KG;1KG
  • Type of Enterprise: Trader
  • Country/Region: CHINA
  • TEL: 86-18871470254
  • Main Products: Apis
  • Product Name:Triphenyl phosphite
  • Products Intro:Purity: 99.5% | Package: 200Kg/Drum;10USD
  • Type of Enterprise: Trader
  • Country/Region: CHINA

Triphenyl phosphite Related Search:

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