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Triphenyl phosphate CAS 115-86-6

Chemical name: Triphenyl phosphate (TPP)

Synonymous names: TPP

CAS No: 115-86-6

EINECS: 204-112-2

Molecular formula: C18H15O4P

Content: ≥99%

Molecular weight: 326.28

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Structural formula:

图片1

Product Description:

Item Specification
Appearance White flaky crystalline solid
Content 99% Min
Acid value (mg KOH/g) 0.07 Max
Density (50℃) 1.185-1.202
Free phenol 0.05% Max
Freezing point 48.0℃ Min
Moisture content ≤0.1%
Chroma (APHA) 50 Max

Properties and Usage:

Triphenyl phosphate TPP, as a halogen-free and environmentally friendly flame retardant containing phosphorus elements, has been widely used in the field of flame retardancy. It is used as a flame retardant plasticizer in cellulose resin, vinyl resin, natural rubber and synthetic rubber, which can significantly improve the flame retardant efficiency of the material and maintain its excellent mechanical properties, transparency, softness and toughness. In addition, triphenyl phosphate is also used as a plasticizer and flame retardant additive for nitrocellulose, various coatings, triacetin grease and films, rigid polyurethane foams, engineering plastics, etc.

Its advantages include good transparency, softness, water resistance, oil resistance, electrical insulation and other excellent properties. This makes triphenyl phosphate TPP an ideal choice among many plasticized flame retardant materials.

Triphenyl phosphate TPP can not only improve the flame retardant properties of plastics, but also increase its plasticity and flow properties during processing and molding, thereby meeting the material performance requirements of different products.

Application scenarios: Mainly used in PVC, PU, epoxy resin, polyester fiber, PC/ABS, PPO and other engineering plastics.

PVAC, PS, CA, CAB, VC/VAC, fiber cellulose paint, polyurethane synthetic materials, paint and other fields.

Storage and transportation:

Store in a cool, ventilated warehouse. Keep away from fire and heat. During transportation, it is necessary to ensure that the container does not leak, collapse, fall or damage.

Packaging specifications:

Net weight 25KG/ bag,or customized packaging according to customer requirements.

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