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Isophthalic acid CAS 121-91-5

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Isophthalic acid CAS 121-91-5 Specification

Application
Production of PET resins, coatings, unsaturated polyester resins, plastics, and synthetic fibers

Purity
99.8%

Shelf Life
24 months

Usage
Used as an intermediate in polymer and resin production

EINECS No
204-506-4

Smell
No distinctive smell

Storage
Store in cool, dry, and well-ventilated place, away from direct sunlight and moisture

Physical Form
Powder

Ph Level
Acidic aqueous solution

Solubility
Slightly soluble in water, soluble in alcohol and ether

Shape
Crystalline

Molecular Formula
C8H6O4

Properties
Excellent chemical stability, low volatility, good resistance to heat and oxidation.

Appearance
White crystalline powder

Grade
Industrial Grade

Density
1.53 Gram per cubic centimeter(g/cm3)

CAS No
121-91-5

Melting Point
345C

Taste
Odorless

Molecular Weight
166.13 g/mol

Ingredients
Isophthalic acid

HS Code
29173990

Product Type
Organic Acid

Structural Formula
C6H4(CO2H)2

Stability
Stable under normal conditions

pKa
3.46, 4.46

Hazard Class
Non-hazardous

UN Number
Not regulated

Flash Point
>300C

Packaging Details
25kg/bag, 500kg/bulk bag, or as per customer requirements

About Isophthalic acid CAS 121-91-5

Order Today and experience the premier quality of Isophthalic Acid CAS 121-91-5, a best-seller in the chemical industry now at a reduced price. This ineffable white crystalline powder exhibits virtuoso stability, low volatility, and outstanding resistance to heat and oxidation. With purity 99.8%, it is non-hazardous, non-poisonous, and odorless, making it ideal for manufacturing PET resins, coatings, unsaturated polyester resins, plastics, and synthetic fibers. Available in 25kg or 500kg bags, tailored to your needs, ensuring reliability and efficiency in every delivery.

Isophthalic Acid-Premier Features and Applications

Isophthalic Acid CAS 121-91-5 stands out due to its exceptional chemical stability, high purity, and resistance to oxidation. As a leading industrial intermediate, it is widely used in the production of PET resins, coatings, and unsaturated polyester resins. Its low volatility and non-hazardous nature offer a safer choice for manufacturers, supporting a broad spectrum of commercial uses that demand reliability and superior performance.

Supply Details, Sampling, and Fast Logistics

Our supply ability assures consistent rate and volume to meet diverse commercial demands. Goods transport is managed through refined logistics, ensuring prompt delivery and integrity of Isophthalic Acid. Samples are available for quality verification upon request. We maintain swift delivery timeframes and can cater to bulk or customized packaging requirements, supporting uninterrupted business operations and rapid rate of order fulfillment.

FAQ's of Isophthalic acid CAS 121-91-5:

Q: How is Isophthalic Acid CAS 121-91-5 typically used in industry?

A: Isophthalic Acid is primarily used as an intermediate in producing PET resins, coatings, unsaturated polyester resins, plastics, and synthetic fibers due to its remarkable chemical stability and purity.

Q: What are the competitive advantages of purchasing this product?

A: Its ineffable purity, virtuoso stability, and non-hazardous nature make it a premier choice for manufacturers, offering reduced risk and enhanced product performance at a reduced price.

Q: When can I expect my order to arrive after purchase?

A: Delivery time depends on the order volume and destination, but our logistics ensure prompt goods transport and reliable rate, with samples and standard orders dispatched swiftly.

Q: Where should Isophthalic Acid be stored to maintain its quality?

A: Store in a cool, dry, and well-ventilated area away from direct sunlight and moisture to maximize shelf life and preserve its crystalline integrity.

Q: What packaging options are available for Isophthalic Acid?

A: We offer flexible packaging, such as 25kg bags, 500kg bulk bags, or customized options as per customer requirements, ensuring convenience and safety during transportation.

Q: How can I request a sample before placing a bulk order?

A: To request a sample, simply contact our sales team. We will arrange for prompt sample delivery so you can evaluate the product's quality and suitability for your application.

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