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Diphenyl Sulfone

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MOQ : 1 Kilograms

Diphenyl Sulfone Specification

Product Type
Organic Compound

Properties
High thermal stability, excellent electrical insulation, chemically inert

Purity
Min. 99%

Appearance
White crystalline powder

Molecular Formula
C12H10O2S

Structural Formula
C6H5SO2C6H5

CAS No
127-63-9

Shape
Crystalline

Density
1.251 Gram per cubic centimeter(g/cm3)

Refractive Rate
1.645

Usage
Used as a high-temperature solvent and in polymer manufacturing

EINECS No
204-853-1

Smell
Odorless

Molecular Weight
218.27 g/mol

Shelf Life
24 months

Solubility
Insoluble in water, soluble in organic solvents

Grade
Industrial Grade

Melting Point
126-128C

Ingredients
Diphenyl sulfone

Physical Form
Powder

Taste
Odorless, tasteless

HS Code
29041090

Ph Level
Neutral

Storage
Store in cool, dry, well-ventilated area

Poisonous
Non-poisonous

Application
Polymer industry, pharmaceuticals, high-performance plastics

Vapor Pressure
Very low at ambient temperature

Hazard Identification
Not classified as hazardous

Stability
Stable under normal conditions

Ecological Information
Not bioaccumulative; environmentally safe

Particle Size
Fine powder

Compatibility
Compatible with most organic chemicals

Flash Point
180 C

Packaging Type
HDPE bags / drums

Boiling Point
379 C

Transport Information
Non-hazardous for transport

Diphenyl Sulfone Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Diphenyl Sulfone

Diphenyl Sulfone

Synonym : 1,1' Sulfonylbis benzene

Case No: [127-63-9]

Mol. Formula : C12H10NO2S

Molecular weight : 218.28

Appearance : White to Off white solids

% Assay (By G.C.): 99.5 min

Color of 5% solution in Acetone : 20 APHA max

% Melting point Deg. C.: 124127

% Ash Content : <0.1

% Volatiles : <0.1

Application : Catalyst in sulfonation of toluene, aromatic nitration solvent

Superior Stability and Versatility

Diphenyl Sulfone is prized for its outstanding thermal stability and chemical resistance. Its neutral pH and non-poisonous nature make it safe for a variety of industrial and laboratory environments. These attributes enable its usage across multiple sectors, including as a high-temperature solvent in polymer production and as a material in the pharmaceuticals and plastics industries.

Safe Handling and Environmental Assurance

Classified as non-hazardous and non-bioaccumulative, Diphenyl Sulfone poses minimal risk to both users and the environment. Supplied in HDPE packaging to prevent contamination, it is simple to handle, transport, and store in cool, dry conditions. Its stability under normal circumstances ensures reliable performance and extended shelf life.

FAQs of Diphenyl Sulfone:

Q: How should Diphenyl Sulfone be stored for maximum shelf life?

A: Diphenyl Sulfone should be stored in a cool, dry, and well-ventilated location. To maintain its stability and purity, keep it in its original HDPE packaging, away from moisture and direct sunlight. Proper storage ensures a shelf life of up to 24 months.

Q: What are the primary industrial uses of Diphenyl Sulfone?

A: It is mainly used in the polymer industry as a high-temperature solvent and in the manufacturing of high-performance plastics. It also finds applications in pharmaceuticals due to its chemical inertness and thermal stability.

Q: When is Diphenyl Sulfone preferred over other solvents or insulating materials?

A: Diphenyl Sulfone is chosen when high thermal and chemical stability are required, such as in the production of specialty polymers and engineering plastics or in processes involving elevated temperatures and demanding chemical environments.

Q: Where can Diphenyl Sulfone be used safely?

A: This product is suitable for use in factories, laboratories, and manufacturing facilities focused on plastics, pharmaceuticals, or polymer materials. Its non-hazardous classification enables wider applicability without specialized handling systems.

Q: What benefits does Diphenyl Sulfone offer in polymer manufacturing?

A: It enhances product durability and stability at high temperatures and offers excellent electrical insulation properties. Its compatibility with most organic chemicals allows for versatile application across complex manufacturing processes.

Q: Is Diphenyl Sulfone hazardous or environmentally harmful?

A: No, Diphenyl Sulfone is not classified as hazardous; it is non-poisonous, non-bioaccumulative, and safe for both handlers and the environment when managed according to recommended guidelines.

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