Cas no.89-32-7 Pyromellitic Dianhydride/PMDA manufacturer with ISO certificate

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$4.00 - $11.00 / Kilogram | 1 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
CAS No.:
89-32-7
MF:
C10H2O6
EINECS No.:
201-898-9
Place of Origin:
Shandong, China
Type:
Syntheses Material Intermediates
Purity:
99.8%min
Brand Name:
Helishi
Model Number:
Crystallization type
Application:
make polyimide film, resin, insulating paint, PVC plasticizer, crosslinking agent, curing agent
Appearance:
White Crystal Powder
Product Name:
Pyromellitic Dianhydride;PMDA;1,2,4,5-Benzenetetracarboxylic anhydride
Quality guarantee period:
One year
Melting point:
286℃288℃
Free acid content:
≤0.5%
Package:
25kg/drum or 135kg/drum(inner packing is aluminum foil bag)
Storage:
Keep container in a dry and normal temperature place
Delivery time:
Prompt Shipment
Supply ability:
2000mts/Year
Certification:
ISO9001, ISO14001, GB/T28001, REACH,RoHS
Supply Ability
Supply Ability:
2000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
1. PE bag
2. Aluminum foil bag
3. 25kg/ drum
4. 135kg/ drum
5. 450kg/ Jumbo bag
6. Carton
7. Pallet
Port
China main port
Product Description

 The Main Manufacturer(Helishi)of Pyromellitic Dianhydride/PMDA in China

Product Name Pyromellitic Dianhydride; PMDA; 1,2,4,5-Benzenetetracarboxylic Anhydride
CAS No. 89-32-7
EINECS No. 201-898-9
Formula C10H2O6
Structure
Appearance White crystal powder
Melting point 286-288 °C
Free acid content 0.5% max
Assay 99.80% min
Application Used for making polyimide film, resin, powdery paint, delustering agent
Manufacturer

Shandong Helishi Petrochemical Technology Development Co., Ltd. 

www.hlszjchem.com

Capacity 2,000mt/ year

 

Application                                                                       

Pyromellitic dianhydride (PMDA) is used to make polyimide film, polyimide resin, high

temperature resistance electric insulating paint, PVC plasticizer, synthetic resin crosslinking

agent and epoxyresin curing agent, also used to make phthalocyanine blue dye, food packaging

industry PET chain extension, etc.

Q.C.Department                                                              

 

Certification                                                                      

 

Packaging & Shipping                                                      

1. PE bag

2. Aluminum foil bag

3. 25kg/ drum

4. 135kg/ drum 

5. 450kg/ Jumbo bag

6. Carton

7. Pallet

 

 

 Our factory                                                                      

 

Our advantages                                                                  

1.High quality with ISO certificate.

2.High purity with 99.8% min purity.

3.We have our own factory,can control delivery time strictly.

4.Our Helishi factory have 19 year's production experience.

5. Offer good service, customer is first for us.

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