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4,4'-Bismaleimidodiphenylmethane (CAS 13676-54-5) is a high-performance BMI resin widely available from chemical suppliers, including TCI Chemicals, Fisher Scientific, and specialized manufacturers like Yangchen Tech and Hainan Unifarm Chemical. It is commonly used for high-temperature resistant structural materials, electronics, and composites.
Major Suppliers and Distributors:
- TCI Chemicals: Supplies 4,4'-Bismaleimidodiphenylmethane (96.0+%) in research and commercial quantities.
- Yangchen Tech: Specializes in producing this BMI resin for high-performance applications.
- Hainan Unifarm Chemical Co., Ltd.: Supplies BMI 1000 (4,4'-Diphenylmethane Bismaleimide).
- CP Lab Safety: Offers 100g quantities of the compound.
Chemical Distributors and Manufacturers (China-based):
- Senzhuo Industry Co., Ltd.
- Refine Chemical Co., Ltd.
- Shandong Ench Chemical Co., Ltd.
- Dayang Chem (Hangzhou) Co., Ltd.
- Chengdu Yuanda Chemical Co., Ltd.
Common Product Names & Synonyms:
- N,N'-(4,4'-Diphenylmethane)bismaleimide
- 1,1'-(Methylenedi-4,1-phenylene)bismaleimide
- BMI-1000
When sourcing, suppliers like Echemi and ChemicalBook often list multiple manufacturers for bulk purchasing.
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4,4'-Bismaleimidodiphenylmethane | 13676-54-5
Tokyo Chemical Industry Co., Ltd.
https://www.tcichemicals.com › ...
Tokyo Chemical Industry Co., Ltd.
https://www.tcichemicals.com › ...
Items in stock locally typically ship the same day of ordering. Items from Japan stock are able to ship from a US warehouse within 2 weeks after ordering.Read more
Bismaleimidodiphenylmethane 96.0+%, TCI America 25 g
Fisher Scientific
https://www.fishersci.com › ... › Diphenylmethanes
Fisher Scientific
https://www.fishersci.com › ... › Diphenylmethanes
4,4'-Bismaleimidodiphenylmethane 96.0+%, TCI America™. SDP ; Catalog No. B110925G ; Supplier TCI America ; Supplier No. B110925G.Read more
$37.65In stock4–8 day delivery30-day returns
4,4'-Bismaleimidodiphenylmethane, 25G - B1109-25G
Lab Pro Inc
https://labproinc.com › products › 44-bismaleimidodiphe...
Lab Pro Inc
https://labproinc.com › products › 44-bismaleimidodiphe...
4,4'-Bismaleimidodiphenylmethane, 25G - B1109-25G ; Purity: Min. 96.0 (GC) ; Size: 25G ; Unit: EA ; Molecular Formula/Molecular Weight: C21H14N2O4=358.35 ; CAS No: ...Read more
4,4'-Bismaleimidodiphenylmethane, 100g
CP Lab Safety
https://www.calpaclab.com › Chemicals › Fine Chemicals
CP Lab Safety
https://www.calpaclab.com › Chemicals › Fine Chemicals
4,4'-Bismaleimidodiphenylmethane. Size: 100g; Manufacturer: TCI America; Catalog Number: B1109; CAS #: 13676-54-5; MSDS: Material Safety Data Sheet ...Read more
$210.77In stockFree delivery30-day returns
4,4'-Bismaleimidodiphenylmethane
AddexBio
https://addexbio.com › productdetail
AddexBio
https://addexbio.com › productdetail
Catalog #:. ABBB664A. Shipping advice: Suitable for Express Delivery. International shipping rate please contact us for details ; ABBB664A-25g, USD33.6 ; ABBB664A ...Read more
CAS 13676-54-5 (4,4'-Bismaleimidodiphenylmethane)
BOC Sciences
https://natuprod.bocsci.com › Products › Impurities
BOC Sciences
https://natuprod.bocsci.com › Products › Impurities
4,4'-Bismaleimidodiphenylmethane has the properties of heat resistance, oxidation resistance, and radiation resistance, and can be used to prepare electrical ...Read more
Free delivery30-day returns
4,4'-Bismaleimidodiphenylmethane Bismaleimide
yangchentech.com
https://www.yangchentech.com › BMI-100
yangchentech.com
https://www.yangchentech.com › BMI-100
4,4'-Bismaleimidodiphenylmethane (CAS No. 13676-54-5) manufactured by Yangchen Tech is a high-performance bismaleimide (BMI) resin widely used in advanced ...Read more
Bismaleimide suppliers & manufacturers in China
ChemicalBook
https://www.chemicalbook.com › ProdSupplierGNCB2...
ChemicalBook
https://www.chemicalbook.com › ProdSupplierGNCB2...
Company Name: Shandong Suihua Biotechnology Co. Ltd · Tel: 15689727968 · Products Intro:Product Name:N,N-4,4-diphenylmethyenebismalieimide ;4,4'- ...Read more
BMI 1000 | 4,4'-Diphenylmethane Bismaleimide CAS 13676 ...
unifarmchem.com
https://unifarmchem.com › bmi-1000
unifarmchem.com
https://unifarmchem.com › bmi-1000
Apr 8, 2026 — Unifarm Chemical supplies BMI 1000 with full batch COA and SDS documentation, sourced directly from verified Chinese manufacturers. Post ...Read more
NN-44 Diphenylmethane Bismaleimide
Sarchem Labs
https://www.sarchemlabs.com › All Products
Sarchem Labs
https://www.sarchemlabs.com › All Products
Explore NN-44 diphenylmethane bismaleimide products at Sarchem Labs. We offer 4 4 diphenylmethane bismaleimide and related diphenyl ether compounds for ...
$25 delivery
People also ask
What is 4 4 '- Bismaleimide diphenylmethane?
4,4'-(N,N'-Bismaleimido)diphenylmethane is an intermediate used in the synthesis of polymers and resins, which can also be employed in the production of pharmaceutical excipients and various drug delivery systems.
N,N'-Bismaleimido)diphenylmethane - nordmann.global
nordmann.global
https://www.nordmann.global › products › 4-4-n-n-bism...
nordmann.global
https://www.nordmann.global › products › 4-4-n-n-bism...
What is the CAS number 13676 54 5?
CAS No : 13676-54-5| Chemical Name : Bis-Maleimide pure | Pharmaffiliates.
CAS No : 13676-54-5| Chemical Name : Bis-Maleimide pure
Pharmaffiliates
https://www.pharmaffiliates.com › 13676-54-5-bis-malei...
Pharmaffiliates
https://www.pharmaffiliates.com › 13676-54-5-bis-malei...