Font Size

Vivan Life Science

High Performance Monomers > Dianhydride Monomers

Dianhydride Monomers

CMCTD / TCAAH

3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic Acid 1,4:2,3-Dianhydride
Product

CAS No: 6053-46-9

Molecular Weight: 224.17

Molecular Formula: C10H8O6

Synonym(s):

CMCTD / TCAAH

  • 1-carboxymethyl
  • 2,3,5, cyclopentanetricarboxylic acid
  • 2,6:3,5-dianhydride (TCAAH)
  • 3-(Carboxymethyl)-1,2,4-cyclopentanetricarboxylic acid
  • 1,4:2,3-dianhydride
  • Tetrahydro-5, 9-methano-1H-pyrano [3,4-d]oxepin-1,3,6,8 (4H)-tetrone

Applications & Uses
  • Polyimide Resins.
  • Polyamic Acid Resins.
  • Transparent Polyimides.
  • Transparent Polyimide Varnish.
  • Transparent Polyimide Film.
  • Used for Alignment Layer.

HBPDA

Dicyclohexyl-3,4,3',4'-tetracarboxylic Dianhydride
Product

CAS No: 122640-83-9

Molecular Weight: 306.31

Molecular Formula: C16H18O6

Synonym(s):

HBPDA

  • Dodecahydro-[5,5'-biisobenzofuran]-1,1',3,3'-tetraone
  • Dicyclohexyl-3;4-tetracarboxylic dianhydride;
  • Dodecahydro-5,5'-bi-2-benzofuran-1,1',3,3'-tetrone;
  • Dicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride;
  • Bicyclohexyl-3,4,3',4'-tetracarboxylic dianhydride;
  • 5,5'-Biisobenzofuran-1,1',3,3'-tetrone, dodecahydro

Applications & Uses
  • Polyimide Resins.
  • Polyamic Acid Resins.
  • Transparent Polyimides.
  • Transparent Polyimide Varnish.
  • Transparent Polyimide Film.
  • Co-polyimders.

BPDA S-BPDA

3,3',4,4'-Biphenyl tetracarboxylic dianhydride
Product

CAS No: 2420-87-3

Molecular Weight: 294.21

Molecular Formula: C16H6O6

Synonym(s):

BPDA S-BPDA

  • 3,3',4,4'-BIPHENYLTETRA CARBOXYLIC ACID DIANHYDRIDE
  • 4,4'-BIPHTHALIC ANHYDRIDE
  • DIPHENYL-3,3',4,4'-TETRACARBOXYLIC DIANHYDRIDE
  • [5,5’-biisobenzofuran]-1,1’,3,3’-tetrone
  • 3,4,3'',4''-TETRA CARBONIC DI ANHYDRIDE

Applications & Uses
  • Polyimide Resins.
  • Heat-resistant plastic film.
  • Electronic circuits.
  • Middle transfer.
  • Fixing belts of copying machine.
  • Printer Color resist inks.
  • Tape automated bonding (TAB), chip on film (COF), lead lock tape, high density flexible printed circuit (FPC), stiffener for FPC, office automation equipment, flexible solar cells, speaker diaphragms (for mobile phones, plasma televisions and car audio, etc.), heavy electric machinery, office automation equipment, thermal control film for satellites, printed circuit boards, metallic substrates, sheet heating elements, heat resistance wires.

NDCA

2,3-NAPHTHALENEDICARBOXYLIC ANHYDRIDE
Product

CAS No: 716-39-2

Molecular Weight: 198.18

Molecular Formula: C12H6O3

Synonym(s):

NDCA

  • 2,3-NAPHTHALENEDI CARBOXYLIC ANHYDRIDE
  • 1, 3-Dihydronaphtho[2,3-c] furan-1,3-dione
  • benzo [f][2]benzofuran-1, 3-dione
  • benzo [f]isobenzofuran-1, 3-quinone
  • 2,3, NAPHTHALENEDI CARBOXYLIC ACIDANHYDRIDE
  • naphtho[2,3-c] furan-1,3-dione

Applications & Uses
  • Electronic chemicals.
  • Dye Intermediate.
  • OLED display screen.