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Pthaleic Anhydride

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Pthaleic Anhydride Specification

Poisonous
Yes

Other Names
1,3-Isobenzofurandione; Phthalic acid anhydride

Molecular Formula
C8H4O3

Storage
Store in cool, dry, well-ventilated area, tightly closed

Purity
99.5%

Ph Level
Acidic (forms phthalic acid in water)

Taste
Slightly acrid

Solubility
Slightly soluble in water, soluble in hot water, alcohol, benzene, and ether

Boiling point
295C (sublimes)

Density
1.53 Gram per cubic centimeter(g/cm3)

HS Code
29173500

Smell
Pungent, irritating odor

Melting Point
131C

Refractive Rate
Not applicable (solid at RT)

Structural Formula
C6H4(CO)2O

Shape
Flakes or lumps

Form
Solid

Molecular Weight
148.12 g/mol

Classification
Organic anhydride

Chemical Name
Phthalic Anhydride

CAS No
85-44-9

EINECS No
203-571-6

Grade
Industrial Grade

Standard
Conforms to GB/T 7815-2008

Type
Organic chemical

Usage
Industrial chemical intermediate

Main Material
Phthalic anhydride

Application
Used in the manufacture of plasticizers, dyes, resins, pigments, pharmaceuticals

Non Toxic
Yes

Auto-Ignition Temperature
580C

Vapor Pressure
0.02 mm Hg (20C)

UN Number
2214

Shelf Life
2 years under proper storage conditions

Vapor Density
5.1 (air = 1)

Hazard Class
8 (Corrosive substances)

Flash Point
152C

Packing Group
II

Ecological Information
Hazardous to aquatic environments

Appearance
White crystalline flakes or solid

Stability
Stable under recommended storage conditions

About Pthaleic Anhydride

Spotlight on Savings: Discover the remarkable potential of Phthalic Anhydride, a preeminent industrial chemical intermediate offered at reduced prices. With a purity of 99.5%, this pivotal organic anhydride appears as white crystalline flakes or solid and is prized for its stability under recommended storage conditions. Its major application includes the manufacture of plasticizers, dyes, resins, pigments, and pharmaceuticals. Hazard class 8 categorized and slightly soluble in water, it boasts a substantial shelf life of two years. Choose us as your premier supplier and trader in India for reliable, competitively priced supply.

Key Uses and Competitive Advantages of Phthalic Anhydride

Phthalic Anhydride is extensively used in the synthesis of plasticizers, dyes, pigments, resins, and pharmaceuticals, making it a pivotal compound for diverse industries. Its applicability spans the surface treatment of polymers, coatings, and specialty chemicals, giving manufacturers flexibility in formulation. Our product stands out for its high purity, reliability, and conformity to GB/T standards. Competitive advantages include assured quality, consistent supply, and stringent adherence to safety and environmental guidelines.

Supply Ability, Market Reach, and Delivery Efficiency

Our supply chain supports impressive market value, catering to main domestic markets across India as well as the export market. Phthalic Anhydride is dispatched efficiently, adhering to strict timelines, ensuring clients receive orders without delay. Whether your project requires bulk or smaller quantities, we can accommodate rapid fulfillment. With an efficient logistics network, we guarantee the prompt delivery of every batch, making us a trusted partner in both local and international markets.

FAQ's of Pthaleic Anhydride:

Q: How should Phthalic Anhydride be stored for optimal stability?

A: Phthalic Anhydride should be stored in a cool, dry, and well-ventilated area with tightly closed packaging to maintain its stability and extend its two-year shelf life.

Q: What are the principal industrial applications of Phthalic Anhydride?

A: It is primarily used in the manufacture of plasticizers, dyes, resins, pigments, and pharmaceuticals, serving as a crucial intermediate in organic synthesis.

Q: Where does Phthalic Anhydride find its surface applications?

A: It is utilized on surfaces involved in coatings and specialty polymers, enhancing performance and durability due to its high reactivity and purity.

Q: When can I expect delivery after placing an order for Phthalic Anhydride?

A: Orders are dispatched promptly, and delivery times are minimized thanks to our efficient logistics, ensuring timely arrival to major domestic and export markets.

Q: What competitive benefits does your Phthalic Anhydride supply offer?

A: We provide high-purity material conforming to GB/T standards, reliable supply, reduced pricing, and compliance with safety and environmental regulations, making us a leading supplier in India.

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