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Phthalic Maleic Anhydride

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MOQ : 50 Kilograms

Phthalic Maleic Anhydride Specification

Purity
99% Min

Poisonous
Yes, harmful if inhaled or swallowed

Ingredients
Phthalic anhydride and Maleic anhydride mixture

Structural Formula
C6H4(CO)2O (Phthalic Anhydride), C2H2(CO)2O (Maleic Anhydride)

Smell
Slight characteristic odor

Taste
Odorless

Properties
White crystalline solid, hygroscopic, reacts with water, stable under recommended storage conditions

Molecular Weight
148.12 (Phthalic Anhydride), 98.06 (Maleic Anhydride)

Physical Form
Powder

Usage
Intermediate for organic syntheses, resin and plastic manufacturing

Density
1.53 Gram per cubic centimeter(g/cm3)

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

Grade
Industrial Grade

EINECS No
201-607-5

HS Code
29173500

Molecular Formula
C8H4O3 (Phthalic Anhydride), C4H2O3 (Maleic Anhydride)

Shelf Life
2 years

Product Type
Anhydride

Melting Point
130C - 133C

Appearance
White powder

Ph Level
Not applicable (anhydride)

Application
Used in production of resins, plasticizers, alkyd resins, dyes and pigments

Storage
Store in a cool, dry, and ventilated area away from moisture

Shape
Crystalline

CAS No
81-15-2

Flash Point
152°C

Packaging Details
Packed in 25 kg or 50 kg bags/drums

Boiling Point
295°C (Phthalic Anhydride)

Stability
Stable under specified storage conditions

Hazard Class
6.1 (harmful substances)

EC Number
201-607-5 (Phthalic Anhydride), 203-571-6 (Maleic Anhydride)

Respiratory Protection
Use in well ventilated area with proper protection

UN Number
2214

Handling Precautions
Avoid contact with skin, eyes, and clothing; avoid inhalation

Phthalic Maleic Anhydride Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Phthalic Maleic Anhydride

Phthalic / Maleic Anhydride

Physical Appearance : White Flakes
Solidification Point(ºC): 52.4
Color of Molten Material(APHA): 20
Free Acidity(wt%): 0.5
Purity wt % as C4H2O3 :99.5
melting Point : 53°C
Solubility : Soluble in water acetone alcohol etc.
Application : For Polyester Resins Mfg., For Alkyd Resin Mfg.,For - Acid & Tantanic Acid Mfg., For Mfg of - & insecticides etc.

Versatile Industrial Intermediate

Phthalic Maleic Anhydride serves as a crucial raw material in the manufacture of various industrial products. Its unique chemical properties enable its use in producing resins, plasticizers, alkyd resins, dyes, and pigments. Its strong intermediate capabilities make it indispensable for organic synthesis and polymer production, ensuring high-quality results across industries.

Safe Handling and Storage Guidelines

Due to its harmful properties, Phthalic Maleic Anhydride must be handled with strict precautions. Always avoid contact with skin, eyes, and clothing, and prevent inhalation by operating in a well-ventilated space with suitable respiratory protection. Store it in a cool, dry, ventilated area away from moisture to maintain stability and preserve its quality for up to two years.

FAQs of Phthalic Maleic Anhydride:

Q: How should Phthalic Maleic Anhydride be safely handled during use?

A: It is critical to handle Phthalic Maleic Anhydride while wearing proper personal protective equipment, including gloves, safety goggles, and respiratory protection. Work in a well-ventilated area and avoid any direct contact with skin, eyes, or clothing, and avoid inhaling dust or vapors.

Q: What are the main applications of Phthalic Maleic Anhydride?

A: This compound is primarily used as an intermediate in the synthesis of resins, plasticizers, alkyd resins, dyes, and pigments. It is highly valued in the chemical and polymer industries for organic synthesis and in the production of specialty coatings and plastics.

Q: Where should Phthalic Maleic Anhydride be stored to ensure maximum stability?

A: Store the product in a cool, dry, and well-ventilated area, away from moisture, acids, and incompatible materials. Proper storage conditions help maintain its stability and extend shelf life up to two years.

Q: When is respiratory protection necessary while working with this substance?

A: Respiratory protection is required whenever Phthalic Maleic Anhydride is handled in environments with insufficient ventilation, or when dust or vapors are present, to prevent harmful inhalation.

Q: What process is involved in packaging Phthalic Maleic Anhydride for distribution?

A: Phthalic Maleic Anhydride is typically packed in 25 kg or 50 kg bags or drums, designed to be moisture-resistant and secure, ensuring safe handling and transportation during distribution.

Q: What are the benefits of using this product in manufacturing?

A: Its high purity and reactivity ensure efficient results in the synthesis of high-quality resins and polymers, contributing to improved product performance in applications like coatings, plasticizers, and pigments.

Q: How does the hygroscopic nature of this substance affect its usage?

A: Because it absorbs moisture from the air, it must be stored and handled in tightly sealed containers in dry conditions. Exposure to moisture can impact stability and effectiveness in end-use applications.

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