Maleic Anhydride Extrapure AR 99%

Maleic Anhydride Extrapure AR 99% Specification

Appearance
White, lumpy solid.

Solubility
Dissolves in water to form a clear 10% aqueous solution.

Storage
Room Temperature

Melting Point
52-54C.

Shelf Life
12 Months

Grade
Industrial Grade

Molecular Formula
CHO.

Physical Form
Liquid

Purity
98%

Stability
Stable under recommended conditions

Moisture sensitive
Yes

Miscibility
Partially with water

Packaging
Sealed glass bottle

Odor threshold
Low

Handling
Use protective gloves/mask

Grade standard
Analytical Reagent

Hazard class
Corrosive

Contact hazard
Causes skin, eye irritation

Maleic Anhydride Extrapure AR 99% Trade Information

Minimum Order Quantity
10 Kilograms

FOB Port
JAIPUR

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Telegraphic Transfer (T/T)

Supply Ability
500 Kilograms Per Day

Delivery Time
7 Days

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

About Maleic Anhydride Extrapure AR 99%

Maleic Anhydride extrapure AR, 99% is a high-purity, organic compound with the chemical formula CHO. It is a white, lumpy solid, typically supplied in a granular form, and known for its strong, pungent odor. This product is classified as "extrapure" and "AR" (Analytical Reagent), indicating a high level of purity (minimum 99%) and suitability for laboratory and analytical applications.
Key Characteristics:

Purity: Minimum 99%.
Appearance: White, lumpy solid.
Molecular Formula: CHO.
Molecular Weight: 98.06.
Melting Point: Typically between 52-54C.
Solubility: Dissolves in water to form a clear 10% aqueous solution.
Storage: Recommended storage temperature is 25 to 40C.

Applications: Maleic Anhydride extrapure AR, 99% is widely used in various industrial and research applications, including:

Resin Production: Used in the manufacture of unsaturated polyester resins, alkyd resins, and various plastics.
Coatings: Serves as a component in the formulation of coatings and paints.
Agricultural Chemicals: Used in the production of agricultural chemicals and pesticides.
Laboratory and Analytical Uses: Its high purity makes it suitable for precise experiments and research in laboratories.
Other Applications: Also used in the production of pharmaceuticals, surfactants, and as a plastic additive.

Important Considerations:

Decomposition: Maleic anhydride can decompose at high temperatures, especially in the presence of catalysts like alkali metal ions or amines.
Safety: It's crucial to handle Maleic Anhydride with appropriate safety precautions, as it can be corrosive and irritating.
Storage: Store in a cool, dry place, away from incompatible materials.

Exceptional Purity for Analytical Applications

Maleic Anhydride Extrapure AR 99% is specifically graded for demanding analytical tasks, providing dependable results in research, industrial, and chemical analysis. Its purity and performance make it a trusted choice for laboratories, ensuring accuracy in quantitative and qualitative work.

Safety Measures and Handling Instructions

This product is classified as corrosive and moisture-sensitive, requiring users to wear protective gloves and masks when handling. Direct contact can cause irritation to skin and eyes. Usage in well-ventilated areas with proper equipment enhances safety and maintains reagent integrity.

Storage and Stability Advantages

Packaged in sealed glass bottles, Maleic Anhydride remains stable under recommended storage at room temperature. Its shelf life of 12 months ensures reliable usability, provided it is kept away from moisture and handled carefully to avoid degradation.

FAQ's of Maleic Anhydride Extrapure AR 99%:

Q: How should Maleic Anhydride Extrapure AR 99% be stored for optimal stability?

A: It should be stored at room temperature in its original sealed glass bottle, away from moisture sources, to retain its stability and effectiveness throughout its 12-month shelf life.

Q: What are the recommended safety precautions when handling this reagent?

A: Wear protective gloves and a face mask to avoid skin and eye irritation due to its corrosive nature. Work in a well-ventilated area and avoid direct contact with the substance.

Q: How is Maleic Anhydride Extrapure AR 99% commonly used in industrial and analytical settings?

A: It is utilized as a reagent in chemical analysis, synthesis, and industrial processes that require high purity, such as production of resins, copolymers, and as an intermediate in various chemical reactions.

Q: What are the benefits of choosing the Extrapure AR grade over standard grades?

A: The Analytical Reagent grade ensures a high purity level (98-99%), minimizing impurities that could interfere with research and industrial applications, thereby improving reliability and consistency of results.

Q: What should be done if accidental skin or eye contact occurs?

A: Immediately rinse the affected area thoroughly with water and seek medical attention if irritation persists, as Maleic Anhydride is corrosive and can cause serious irritation.

Q: Can Maleic Anhydride Extrapure AR 99% be dissolved in water, and what happens when it is?

A: Yes, it dissolves in water to form a clear 10% aqueous solution, which is useful for various laboratory and industrial processes. However, it is only partially miscible and should be handled to avoid moisture exposure.

Q: Where can distributors, exporters, manufacturers, suppliers, and traders source this chemical in India?

A: It is available from reputable chemical suppliers and distributors across India who stock analytical-grade chemicals, ensuring representation across the supply chain for research and industrial needs.

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