1 |
BPDA |
3,3',4,4'-Biphenyltetracarboxylic dianhydride |
Appearance: White crystalline powder , Purity: ≥99.5% , Melting Point: ≥298℃ |
Cas No. 2420-87-3 |
|
2 |
PMDA |
Pyromellitic Dianhydride |
Appearance: White light yellow powder , Purity: ≥99.9% , Melting Point: ≥282℃ |
Cas No. 89-32-7 |
|
3 |
ODPA |
4,4’-Oxydiphthalic Anhydride |
Appearance: Off-White to White Powder , Purity: ≥99.0% , Melting Point: 225~229℃ |
Cas No. 1823-59-2 |
|
4 |
BPADA |
4,4'-(4,4'-Isopropylidenediphenoxy) bis(phthalic anhydride) |
Appearance: Off-White to White Powder , Purity: ≥99.0% , Melting Point: 225~229℃ |
Cas No. 38103-06-9 |
|
5 |
a-BPDA |
|
|
|
|
6 |
TMA Chloride |
Trimellitic Anhydride Chloride |
Molecular Weight: 210.57 , Purity: ≥98.0% , Melting Point: 66 ~69℃ |
Cas No. 1204-28-0 |
|
7 |
BTDA |
3,3',4,4'-benzophenonetetra carboxylic dianhydride |
Appearance: White Powder , Purity: Min. 99.0% |
Cas No. 2421-28-5 |
|
8 |
DSDA |
3,3',4,4'- Diphenylsulfone tetracarboxylic dianhydride |
Appearance: Pale yellowish powder , Melting Point: 287~288℃ |
Cas No. 2540-99-0 |
|
9 |
B4400 |
5-(2,5'-Dioxotetrahydro)-3-methyl-3-cyclohexene- 1,2-dicarboxylic anhydride |
Appearance: Pale yellowish powder , Melting Point: 172℃ |
Cas No. 73003-90-4 |
|
10 |
4,5,9,10-NTDA |
4,5,9,10-Naphthalenetetracarboxylic dianhydride |
|
|
|
11 |
1,4,5,8-NTDA |
1,4,5,8-Naphthalenetetracarboxylic dianhydride |
Moisture Sensitive , Melting Point: >300℃ |
Cas No. 81-30-1 |
|
12 |
6-FDA |
2,2-Bis(3,4-anhydrodicarboxyphenyl)hexafluoropropane |
Appearance: Off-White powder , Purity: ≥ 99.0% , Melting Point: 245~246.5℃ |
Cas No. 1107-00-2 |
|