Triphenyl phosphate/TPP
Product name: Triphenyl phosphate/TPP
CAS NO:115-86-6
Product category: Phosphorus based flame retardant plasticizer
Molecular formula: (C6H5O)3PO
Molecular weight: 326
Hazard category: 9 categories
Packaging category: III
UN number: 3077
HS code: 29199000.90
Quality index
Item | Index | ||
Best Grade | First Grade | Qualified | |
Appearance | White flakes or powder | ||
Color(APHA) | ≤ 40 | ≤ 50 | ≤ 80 |
Acid Value(KOHmg/g) | ≤ 0.05 | ≤ 0.1 | ≤ 0.1 |
Crystal point℃ | ≥48.5 | ≥48.0 | ≥47.0 |
Free Phenol(%) | ≤ 0.05 | ≤ 0.07 | ≤ 0.1 |
Physical and Physical and chemical properties:This product is a white, odorless crystalline powder with slight deliquescence. It easily hydrolyzes to form free phenols when exposed to moisture. It is insoluble in water, slightly soluble in ethanol, and easily soluble in various organic solvents such as ether, benzene, chloroform, acetone, etc. It is also soluble in vegetable oil, insoluble in gasoline, non flammable, and has an absorption effect on ultraviolet radiation. It has good photostability, slight deliquescence, low volatility, good flame retardant effect, good transparency, flexibility, antibacterial properties, water resistance, oil resistance, electrical insulation, and compatibility.
Packaging: NW 25kg/bag
Storage conditions and shelf life:Store in a cool, dry, moisture-proof, ventilated place, at room temperature and away from light, separate from oxidants. Properly stored, can be stored for 1 year.
Main raw materials and production processes: Please contact the sales personnel for further information