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Tel:
+86-156-2878-2329
E-Mail：sales001@bosschemical.com
E-Mail：sales001@bosschemical.com
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2421-28-5
futurechem
2421-28-5
Product Description
Product name: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
CAS：2421-28-5
MF： C17H6O7
MW： 322.23
EINECS:219-348-1
Applicatiuon：
1. Polymeric monomer, used for synthesizing high-temperature resistant polymer materials.
BTDA is used as an intermediate in the industrial sector to manufacture plastic products or fine chemicals.
Specifications :
| EST | Specification | TARGET VALUE | |
| Min | Max | ||
| Infrared spectrum | Conforms to Structure | ||
| Ignition residue | 0% | 2.00% | 2.00% |
| Appearance | yellow powder,crystals and/or chunks | ||
| Melting point | 223 °C | 229 °C | 229 °C |
| Purity(Morpholine Titration by HCl) | 96% | 104.50% | 104.50% |
Product Description
Product name: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
CAS：2421-28-5
MF： C17H6O7
MW： 322.23
EINECS:219-348-1
Applicatiuon：
1. Polymeric monomer, used for synthesizing high-temperature resistant polymer materials.
BTDA is used as an intermediate in the industrial sector to manufacture plastic products or fine chemicals.
Specifications :
| EST | Specification | TARGET VALUE | |
| Min | Max | ||
| Infrared spectrum | Conforms to Structure | ||
| Ignition residue | 0% | 2.00% | 2.00% |
| Appearance | yellow powder,crystals and/or chunks | ||
| Melting point | 223 °C | 229 °C | 229 °C |
| Purity(Morpholine Titration by HCl) | 96% | 104.50% | 104.50% |