Trending Products Manufacturer Ethyl Acetoacetate - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky

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Trending Products Manufacturer Ethyl Acetoacetate - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky Detail:

Description

Product Name: 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride BTDA
CAS: 2421-28-5
MF: C17H6O7
MW: 322.23
EINECS: 219-348-1
Melting point: 218-222 °C (lit.)
Boiling point: 320°C 5mm
Density: 1,57 g/cm3
Vapor density: 1.4 (vs air)
Vapor pressure: <0.1 mm Hg ( 0 °C)
Refractive index: 1.6380 (estimate)
Fp: 324 °C
BRN: 761777

Specification

Product name 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride BTDA
CAS 2421-28-5
Appearance White powder
Purity 99%Min
Package 1 kg/bag or 25 kg/drum

Application

1. BTDA is important monomer of polyimide, and used for production of polyimide material.
2. Used in the synthesis of polyimides.
3. BTDA polymer fine free-flowing powder suitable for general purposes. BTDA Microfine Micronized powder facilitates mixing in epoxy resins. BTDA ultrapure high-purity, high-assay powder for critical polyimide synthesis.


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Trending Products Manufacturer Ethyl Acetoacetate - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky detail pictures

Trending Products Manufacturer Ethyl Acetoacetate - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky detail pictures

Trending Products Manufacturer Ethyl Acetoacetate - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky detail pictures


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As a way to present you with ease and enlarge our enterprise, we also have inspectors in QC Workforce and assure you our greatest support and solution for Trending Products Manufacturer Ethyl Acetoacetate - 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 – Starsky, The product will supply to all over the world, such as: UK, Costa Rica, Honduras, Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We are looking for the wholesale, Drop ship. Please contact us if you are interesting our products. Hope to do business with you all. High quality and fast shipment!
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By John biddlestone from Slovakia - 2018.12.14 15:26
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Stephen from Germany - 2018.09.23 17:37

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