In sectors demanding robust protection against microbial contamination, the selection of effective biocides is paramount. 5,5-Dimethylhydantoin (DMH), identified by CAS 77-71-4, serves as a critical intermediate in the synthesis of potent fungicides and preservatives. NINGBO INNO PHARMCHEM CO.,LTD., a leading chemical manufacturer and supplier in China, provides high-purity DMH, enabling the development of superior antimicrobial solutions.
The Biocidal Power Derived from DMH
DMH itself, or more commonly its derivatives, exhibit significant antimicrobial activity. This makes it a cornerstone for various applications:
Why NINGBO INNO PHARMCHEM CO.,LTD. is Your Ideal DMH Partner
When you need to purchase 5,5-Dimethylhydantoin (CAS 77-71-4) for your biocidal applications, selecting the right supplier is crucial. We offer:
For businesses seeking a trustworthy source of 5,5-Dimethylhydantoin (CAS 77-71-4) to develop effective fungicides and preservatives, NINGBO INNO PHARMCHEM CO.,LTD. is your premier chemical supplier in China. We are dedicated to supporting your product development with high-quality intermediates.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.