Phthalic Anhydride

Short Description:

Other Names: 1,3-DIHYDRO-IMIDAZOL-2-ONE 
Cas No.: 85-44-9
UN No.: 2214
HS Code: 29173500
Purity: 99%min
MF: C8H4O3
Appearance: White Flake-shaped Crystals
Certificate: ISO/MSDS/COA 
Application: Plasticizers/Coatings/Rubber
Craft: N-Based/OX-Based
Package: 25KG/500KG Bag
Quantity: 16-20MTS/20`FCL; 28MTS(40`FCL)

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Product Detail

Product Tags

Product Information

Product Name	Phthalic Anhydride	Package	25KG/500KG Bag
Purity	99%min	Quantity	16-20MTS/20'FCL
Cas No.	85-44-9	HS Code	29173500
Craft	N-Based/OX-Based	MF	C8H4O3
Appearance	White Flake-shaped Crystals	Certificate	ISO/MSDS/COA
Application	Plasticizers/Coatings/Rubber	UN No	2214

Details Images

Certificate Of Analysis

Item	Specifications	Test Result(OX)	Test Result(N-based）
Appearance	White Flake or Crystalline Powder
Melting Color(Pt/Co) ≤	20APHA Max.	20#	10#
Heating Color (Pt/Co) ≤	50APHA Max.	40#	25#
Sulphuric Acid Colour Index (Pt/Co) ≤	40APHA Max.	10#	20#
Solidification Point ≥	130.5 Degree C Min.	131.1℃	130.7C
Purity	99.50 % Min.	99.96%	0.999
Free Acid	20%	0.06%	0.0001

Application

1. Plastics industry

polyester resin derived from phthalic anhydride plays an important role in the manufacture of plastic products with its excellent mechanical properties and chemical resistance, providing products with higher strength and durability.

2. Coatings and inks industry

phthalic anhydride, with its excellent solubility and reactivity, brings better leveling, adhesion and durability to coatings and inks, making colors more vivid and providing beautiful appearance for fields such as construction, automobiles, and electronic products.

3. Pharmaceutical and pesticide industries

phthalic anhydride is a synthetic cornerstone, and it plays an important role in the synthesis of a variety of active ingredients of drugs and pesticides.

4. Flavors and dyes industry

phthalic anhydride-derived flavors are widely used in perfumes, cosmetics and daily necessities, while dyes are used for coloring textiles, plastics and other materials.

5. Rubber industry

phthalic anhydride, as an elasticity enhancer, improves the physical properties and processing properties of rubber. Make rubber products more durable and meet the needs of industry and civilian use.

6. Stabilizer for surfactants and lubricant additives

The use of phthalic anhydride in lubricating oil improves the oil's oxidation resistance and thermal stability and extends the service life of the equipment.

Phthalate plasticizers

Abstract Christmas tree made of Indian dye colours

Coatings

Pesticide

Dyes

Package & Warehouse

Package	25KG Bag	500KG Bag
Quantity	16MTS with Pallets; 20MTS without Pallets(20`FCL)	28MTS(40`FCL)

Company Profile

Shandong Aojin Chemical Technology Co., Ltd. was established in 2009 and is located in Zibo City, Shandong Province, an important petrochemical base in China. We have passed ISO9001:2015 quality management system certification. After more than ten years of steady development, we have gradually grown into a professional, reliable global supplier of chemical raw materials.

Our products focus on meeting customer needs and are widely used in chemical industry, textile printing and dyeing, pharmaceuticals, leather processing, fertilizers, water treatment, construction industry, food and feed additives and other fields, and have passed the testing of third-party certification agencies. The products have won unanimous praise from customers for our superior quality, preferential prices and excellent services, and are exported to Southeast Asia, Japan, South Korea, the Middle East, Europe and the United States and other countries. We have our own chemical warehouses in major ports to ensure our fast delivery.

Our company has always been customer-centric, adhered to the service concept of "sincerity, diligence, efficiency, and innovation", strived to explore the international market, and established long-term and stable trade relations with more than 80 countries and regions around the world. In the new era and new market environment, we will continue to forge ahead and continue to repay our customers with high-quality products and after-sales services. We warmly welcome friends at home and abroad to come to the company for negotiation and guidance!

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

May I place a sample order?

Of course, we are willing to accept sample orders to test quality, please send us the sample quantity and requirements. Besides, 1-2kg free sample is available, you just need to pay for the freight only.

How about the validity of the offer？

Usually, quotation is valid for 1 week. However, the validity period may be affected by factors such as ocean freight, raw material prices, etc.

Can the product be customized?

Sure, product specifications, packaging and logo can be customized.

What is the payment method you can accept?

We usually accept T/T, Western Union, L/C.