China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)

Model NO.
CAS: 89-32-7
Colour
White
Neutralization Equivalent
54.5±0.2
Specific Gravity
1.680
Melting Point (ºC)
285-288
Transport Package
25kg Fiber Drum
Specification
99.8%
Trademark
AQ
Origin
China
HS Code
29173990
Production Capacity
100metric Tons Per Month
Reference Price
$ 4.05 - 8.55
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Product Description

China manufacturer refined 99.5% Pyromellitic Dianhydride (PMDA) 

China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)

 
ItemTop GradeFirst Grade
Content  99.5 %min≥98.0
CAS NO89-32-789-32-7
AppearanceWhite crystal powderWhite crystal 
Melting Point (ºC)286-288284-286
Free acid content 0.5 w% max_____

Application
China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)

This product is mainly used as raw material of polyimide, curing and polishing agent of epoxy resin
and crosslinking agent of polyester resin.
Used for manufacturing polyimide film, polyimide resin, powder coating matte agent, advanced electrical
insulation materials.
It is used to make polyimide resin, high temperature resistant electric insulating paint, PVC plasticizer,
synthetic resin crosslinking agent and epoxy resin curing agent, also used to make phthalocyanine blue dye,
etc.
Package and Shipping:
China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)
Package: 
1. Inside the aluminum foil bag, packed in cartons and pallets, with a net weight of 20kg, placed in a cool and dry place, strictly sealed for preservation and moisture proof.

2. Inside aluminum foil bag, packed in drums and pallets, net weight 25kg, placed in a cool and dry place, strictly sealed for preservation, moisture proof.
3.Customized packaging is also available according to customers' requirements.
Sample package: 5/10/25Kg/Aluminum Foil Bag

Storage: stock in cool, dry place of moisture-proof, far from the heat source. After using, please closed the container to prevent the moisture enter.
Delivery Time:3-10 days  after receiving TT payment
Port: Qingdao Port/ Lianyungang Port/ Shanghai Port

Certifications:

China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)
Company Information:
China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)
Zibo Anquan Chemical Co., LTD., as a subsidiary of Boshan Hengtai Chemical Co., LTD., was founded in
2016, is a professional sales of fine chemicals, water treatment chemicals, organic salts and organic
solvents and other chemicals.

Our fine chemicals mainly include PYROMELLITIC DIANHHYDRIDE, PYROMELLITIC ACID, MALETIC
ANHYDRIDE , PHTHALIC ANHYDRIDE and so on, which are widely used in resin,plastics, coatings, chemicals,
pharmaceuticals and other fields. Our water treatment products are trusted by customers at home and
abroad, and we have customized many water treatment solutions for customers. At the same time, we
also provide customers with basic organic salts and organic solvents. The best products, the best service
and the best reputation make us became the supplier of famous customers, our main markets are America,
Japan, Korea, Germany, Italy, Taiwan, India and so on.China Manufacturer Refined 99.5% Pyromellitic Dianhydride (PMDA)

The plant is equipped with gas phase oxidation unit, recrystallization unit, hydrolysis unit, and all equipped
with decentralized control system (DCS operating system), among which the oxidation unit is also equipped
with safety instrumentation system (SIS system). The plant is equipped with complete environmental
protection equipment according to the requirements, hydrolysis workshop specially equipped with water
treatment workshop, sewage treatment through three-effect evaporator, also has bag dust removal device,
activated carbon adsorption device, UV photolysis device and online VOCs detection system, to ensure emission
standard.



FAQ:

1.Where is our factory?
Our factory located in Boshan district Zibo city Shandong province, China
2.Where is the port of loading?
Qingdao port is the nearest port with around 4 hours by truck.
3.What about sample?
Sample is available for free.
4.How do you control the quality of the products?
We have our own laboratory and we will analyse each batch of samples.





 

 

Organic Intermediate

PNEUTEC.IT, 2023