- Min.Order :0
- Purity: 99%
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Keywords
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride 129808-00-0 5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
Quick Details
- Appearance:Crystalline powder
- Application:It is an aromatic carboxylic acid dianhydride monomer used in the electronics industry in flexible cables (as an insulating film on magnetic wires) and also in medical catheters.
- PackAge:Plastic-woven sack, net weight 25kg,50kg or 1000kg
- ProductionCapacity:||
- Storage:Room Temperature
- Transportation:by sea or by air
Superiority:
Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.
Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.
The competitive advantages of Colorcom international as your business partner or supplier:
1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.
Details:
Common name: 4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
CAS No.: 129808-00-0
EINECS No.: 695-093-3
Appearance: Crystalline powder
Molecular formula: C18H6O6
Brand Name: Colorcom
Shelf Life: 2 Years
Place of Origin: China
Product Specification:
|
Molecular Weight |
318.24 |
|
Boiling point |
633.9±40.0 °C(Predicted) |
|
Melting point |
350 °C(dec.) |
|
Density |
1.65±0.1 g/cm3(Predicted) |
|
Purity |
≥99.0% |
|
Acidity coefficient (pKa) |
/ |
|
Soluble |
/ |
|
Water solubility |
/ |
|
Color |
White to orange to green |
Product Description:
4,4'-(acetylene-1, 2-diyl) diphthalic anhydride is an aromatic carboxylic acid dianhydride monomer, which has inherent good properties such as wear and friction properties, good electrical properties, radiation resistance, good low temperature stability, and good flame retardant properties.
Application:
4,4'-(acetylene-1, 2-diyl) diphthalic anhydride is an aromatic carboxylic acid dianhydride monomer used in the electronics industry in flexible cables (as an insulating film on magnetic wires) and also in medical catheters.
Package: 25kg/Barrel, 100kg
Storage: Room Temperature
Executive Standards: International Standard.
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