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DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

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DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

Brand Name:	Chemfine
MOQ:	100 kg
Price:	US $95.00 – 130.00 / kg
Packaging Details:	1 kg moisture‑proof foil bag; 25 kg fiber drum

Detail Information

Product Description

Detail Information

Place of Origin:

China

Highlight:

UV-Transparent Composites DMCBDA Monomer

Aerospace Uses DMCBDA Monomer

DMCBDA Monomer CAS 137820-87-2

Product Description

DMCBDA Monomer CAS 137820-87-2

Product Description

DMCBDA (137820-87-2) is a specialty fluorinated dianhydride intermediate featuring a rigid aromatic backbone and eight fluorine substituents. It is tailored for polyimide and thermoset resin synthesis where low dielectric constant, high thermal stability, and optical clarity are essential.

Applications

Flexible polyimide films for FPCB and OLED substrates
Low‑k dielectric coatings in 5G and microelectronic devices
UV‑transparent composites for optical and aerospace uses
High‑temperature adhesives and matrix resins

Technical Specifications

Parameter	Specification
Purity (%)	≥ 99.0
Appearance	White to off‑white powder
Anhydride Value	195-205 mg KOH/g
Melting Point (°C)	290-295 (decomp.)
Molecular Formula	C₂₈H₆F₈O₇
Molecular Weight	632.32 g/mol
CAS Number	137820-87-2

Packaging & Storage

Available in 1 kg moisture‑proof foil bags or 25 kg fiber drums. Store in a cool (< 25 °C), dry, ventilated area. Protect from moisture and direct sunlight. Shelf life: 12 months.

Why Choose Chemfine?

Specialty fluorinated dianhydride for next‑gen electronics
Tight purity control and batch consistency
Professional export packaging and documentation
Technical support for polyimide formulation

FAQ

Q1: Is DMCBDA compatible with standard PI synthesis?

A1: Yes, it copolymerizes with diamines and dianhydrides to yield high‑performance PIs.

Q2: How low is the dielectric constant?

A2: Polymers typically exhibit dielectric constants < 2.6.

Q3: Are sample packs available?

A3: Yes, 1 kg sample bags can be arranged upon request.

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cas 80584-91-4 paint modifier

Products Details

Home > Products >

Electronic Grade Chemicals

DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

All Category

DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

Brand Name:	Chemfine
MOQ:	100 kg
Price:	US $95.00 – 130.00 / kg
Packaging Details:	1 kg moisture‑proof foil bag; 25 kg fiber drum

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

Chemfine

Minimum Order Quantity:

100 kg

Price:

US $95.00 – 130.00 / kg

Packaging Details:

1 kg moisture‑proof foil bag; 25 kg fiber drum

Highlight:

UV-Transparent Composites DMCBDA Monomer

Aerospace Uses DMCBDA Monomer

DMCBDA Monomer CAS 137820-87-2

Product Description

DMCBDA Monomer CAS 137820-87-2

Product Description

Applications

Flexible polyimide films for FPCB and OLED substrates
Low‑k dielectric coatings in 5G and microelectronic devices
UV‑transparent composites for optical and aerospace uses
High‑temperature adhesives and matrix resins

Technical Specifications

Parameter	Specification
Purity (%)	≥ 99.0
Appearance	White to off‑white powder
Anhydride Value	195-205 mg KOH/g
Melting Point (°C)	290-295 (decomp.)
Molecular Formula	C₂₈H₆F₈O₇
Molecular Weight	632.32 g/mol
CAS Number	137820-87-2

Packaging & Storage

Available in 1 kg moisture‑proof foil bags or 25 kg fiber drums. Store in a cool (< 25 °C), dry, ventilated area. Protect from moisture and direct sunlight. Shelf life: 12 months.

Why Choose Chemfine?

Specialty fluorinated dianhydride for next‑gen electronics
Tight purity control and batch consistency
Professional export packaging and documentation
Technical support for polyimide formulation

FAQ

Q1: Is DMCBDA compatible with standard PI synthesis?

A1: Yes, it copolymerizes with diamines and dianhydrides to yield high‑performance PIs.

Q2: How low is the dielectric constant?

A2: Polymers typically exhibit dielectric constants < 2.6.

Q3: Are sample packs available?

A3: Yes, 1 kg sample bags can be arranged upon request.

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products details

Organic Chemistry Solvents

Coating Additives

Electronic Grade Chemicals

UV Photoinitiator

PPG Polypropylene Glycol

Pharmaceutical Intermediates

Polyether Amine

Cosmetic Chemicals

Chemical Pigment

Chemical Dyestuff

Food Additives

Agrochemical Intermediates

Paper Coating Chemicals

Miscellaneous Chemical

DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

UV-Transparent Composites DMCBDA Monomer

Aerospace Uses DMCBDA Monomer

DMCBDA Monomer CAS 137820-87-2

4746-97-8

2 4 6-Tri-(6-aminocaproic acid)-1 3 5-triazine

cas 80584-91-4 paint modifier

Products Details

Organic Chemistry Solvents

Coating Additives

Electronic Grade Chemicals

UV Photoinitiator

PPG Polypropylene Glycol

Pharmaceutical Intermediates

Polyether Amine

Cosmetic Chemicals

Chemical Pigment

Chemical Dyestuff

Food Additives

Agrochemical Intermediates

Paper Coating Chemicals

Miscellaneous Chemical

DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

UV-Transparent Composites DMCBDA Monomer

Aerospace Uses DMCBDA Monomer

DMCBDA Monomer CAS 137820-87-2

4746-97-8

2 4 6-Tri-(6-aminocaproic acid)-1 3 5-triazine

cas 80584-91-4 paint modifier