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Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good Price

China Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good Price, Find details about China 1 2 4 5-Benzenetetracarboxylic Acid, Pyromellitic Acid Uses from Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good Price

Model NO.
CAS No. 89-05-4
Colour
White
Molecular Weight
254.15
Sample
Free
Melting Point
281-284
Neutralization Equivalent
63.3±0.2
Density
1.790
Application
Synthesize Polyimide and Octyl Pyromellitic Acid
Certification
ISO9001, BV, SGS, Reach, CE
Delivery Time
Prompt Shipment
Payment Method
T/T, L/C, D/P, D/a, OA etc.
Trademark
AQ
Transport Package
25kg Paper Bag
Specification
99% min
Origin
China
HS Code
2917399090
Model NO.
CAS No. 89-05-4
Colour
White
Molecular Weight
254.15
Sample
Free
Melting Point
281-284
Neutralization Equivalent
63.3±0.2
Density
1.790
Application
Synthesize Polyimide and Octyl Pyromellitic Acid
Certification
ISO9001, BV, SGS, Reach, CE
Delivery Time
Prompt Shipment
Payment Method
T/T, L/C, D/P, D/a, OA etc.
Trademark
AQ
Transport Package
25kg Paper Bag
Specification
99% min
Origin
China
HS Code
2917399090
Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good Price
ItemTop Grade
Product NamePma,Pyromellitic Acid,1,2,4,5-Benzenetetracarboxylic acid
Content (w, %)≥99.0
CAS NO89-05-4
AppearanceWhite powder
Melting Point (ºC)281-284
Neutralization Equivalent63.3±0.2
Specific Gravity1.790
Molecular FormulaC10H6O8
ApplicationChemical intermediate, used in the synthesis of polyimide, octyl pyromellitic acid, etc., is the main raw material for the production of matting curing agent

Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PricePyromellitic acid application

1.Prepare the standard solution and make it the standard of alkali quantity method.Cobalt, copper, germanium,
mercury, nickel, potassium, strontium and zinc were detected.Determination of cobalt, iodate and lead, etc.
Organic synthesis.

2.Used as an analytical reagent,  such as as a masking agent, to prepare buffer solution and as a standard
substance for chromatographic analysis.

3.Used for making dyestuff, polyester resin, polyester, medicine and plasticizer, etc. Phthalic acid is the raw
material for synthetic resins, fibers, medicines, etc.It is an important organic industrial product.

Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PricePyromellitic acid product package
1.Polyethylene inner bag, kraft paper plastic bag + pallet packaging, net weight 25 kg.
2.Can also be customized according to customer requirements.
Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PriceFactory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PriceFactory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PriceFactory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PriceFactory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good Price
Factory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PriceFactory Direct Supply High Quality Hardener CAS No. 89-05-4 Pma Pyromellitic Acid with Good PriceFAQ
Q1: Are you manufacturer?
A1:Yes, we are professional manufacturer

Q2:Can I get a sample?
A2:Surely, few quantity samples can be provided for free, but the courier cost should be paid by you first,
and we will return to you in our first cooperation.

Q3:What's your supply capacity?
A3:Our supply capacity of purified PMDA is:100 metric tons/month.

Q4:What's your delivery time?
A4:Usually we will arrange the shipment in 2-3 weeks.

 

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