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Poly(tetrafluoroethylene)CAS#9002-84-0

Chemical Name：Poly(tetrafluoroethylene)

CAS No.:002-84-0

Appearance:white powder

Molecular Formula：(C2F4)x

Molecular weight:100.02

Sample: Available

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Product Details

Products Description of PolytetrafluoroethyleneCAS#9002-84-0

Polytetrafluoroethylene industrial product purity ≥ 99%, white crystalline powder or granules, odorless. Melting point 327℃, boiling point 400℃ (decomp). Vapor pressure negligible (25℃), relative density 2.20 (20℃). Solubility in water: insoluble, insoluble in most organic solvents. Stable, incompatible with strong oxidizing agents and molten alkali

Parameters

Melting point	327 °C
Boiling point	400 °C
density	2.15 g/mL at 25 °C
refractive index	1.35
storage temp.	Store at -20°C
solubility	Solubility in water:
form	powder
color	white
Specific Gravity	2
Odor	at 100.00?%. odorless
Water Solubility	Insoluble in water. Soluble in perfluoro kerosene.
Merck	14,7562
Dielectric constant	2.0（Ambient）
Stability:	Stable - unreactive with most materials. Incompatible with molten alkali metals, fluorine and other halogens, strong oxidizing agents.
Cosmetics Ingredients Functions	BULKING
Surface tension	20mN/m at 20°C
IARC	3 (Vol. 19, Sup 7) 1987
NIST Chemistry Reference	Polytetrafluoroethylene, annealed(9002-84-0)
EPA Substance Registry System	Polytetrafluoroethylene (9002-84-0)

Safety Information

Hazard Codes	Xi,T,Xn
Risk Statements	41-36/38-45-48/20
Safety Statements	26-39-24/25-45-22-53-23
WGK Germany	3
RTECS	KX4025000
Hazard Note	Irritant
TSCA	Yes
HS Code	39046100
Hazardous Substances Data	9002-84-0(Hazardous Substances Data)

Product Application of PolytetrafluoroethyleneCAS#9002-84-0

Poly(tetrafluoroethylene) is used in hundreds of applications in addition to cookware. Poly(tetrafluoroethylene) is used in inks, plastics, coatings, and lubricants.Poly(tetrafluoroethylene) can be molded into gaskets, seals, bearings, gears, and other machine parts. Poly(tetrafluoroethylene) is used as liners, insulation, membranes, and adhesives. Tefl on tape is commonly used in plumbing work. Poly(tetrafluoroethylene) is used to produce rainproof garments.

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