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CAS 89-32-7 PMDA Raw Material Drug / Pyromellitic Dianhydride 99.8% PMA

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001, USP
Model Number: 89-32-7
Minimum Order Quantity: 1grams
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 10kg/month
Detail Information
Model: 89-32-7 Apparence: White Powder
Grade: Pharma Grade Stock: Enough Stock
High Light:

chemical raw material

,

medical raw material


Product Description

Pyromellitic Dianhydride CAS 89-32-7 PMDA Raw Material Powder 99.8% PMA

 

Details


Pyromellitic dianhydride (PMDA)

1. STRUCTURAL:

 

2. PHYSICO-CHEMICAL PROPERTIES:
White powdery matter, M.P.286, relative density is 1.68(28), boiling point is 397.4


3. Application:

for producing polyimide resin, powdery paint, delustering agent, electric insulant. It is also designed to produce epoxide resin fixative and plasticizer, urea resin stabilizator, blue pathalocyanine dye and so on.

 

4. QUALITY OF PRODUCTS:


gb/t19001--2000 idt ISO 9001:2000 standard

GRANULAR PMDA
melting point 284oC~287oC
Content: ≥99.6%
Neutralization cquivalem 54.5±0 2
Particie: 90% <150μm

 

ULTRAFINE PMDA

Meiting Point: 284oC~287oC
Contect: ≥99.6%
Neutralization equivalent: 54.5 ±0.2
Partlcie: 99%<10μm

 

BOPI GRADE PMDA

Meiting Point: 285oC~287oC
Contect: ≥99.6%
Neutralization equivalent: 54.5 ±0.2 Metal free
Particle: smaller than 150μm<20% bigger than 85μm<2%

 

5. PACKING AND RESERVATION


External Package is plastic barrel or Fiber Drum (or use iron barrel according to customer's request), 20-200kg/barrel. Internal Package is polyethylene cuticle bag, Store in shady and dry place,and keep off heart source.

 

CAS 89-32-7 PMDA Raw Material Drug / Pyromellitic Dianhydride 99.8% PMA 0

Contact Details
Abby Xiang

Phone Number : +8617764031156

WhatsApp : +8617764031156