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BRONOPOL (2-Bromo-2-Nitro-1,3-Propanediol) is a chemical compound known for its antimicrobial properties. It is commonly used as a preservative and biocide in various industries, including personal care products, water treatment, and paints.
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Product Detail

CAS No. 52-51-7

Molecular Formula: C3H6BrNO4

Molecular weight: 199.988

Structural Formula:

Product Grade: Industrial

Description & Application:

BRONOPOL, with the CAS number 52 51 7, is a widely recognized chemical compound known for its biocidal and fungicidal properties. It is commonly used as a preservative and antimicrobial agent in numerous industrial applications.

As a biocide and fungicide, BRONOPOL effectively controls the growth of bacteria, fungi, and other microorganisms. It works by disrupting their cellular processes, ultimately leading to their elimination. This makes BRONOPOL a valuable ingredient in various products, including personal care items such as shampoos, cosmetics, and skincare products, where it helps prevent microbial contamination and extend product shelf life.

BRONOPOL is also commonly used in water treatment systems to inhibit the growth of algae and bacteria. Additionally, it finds applications in paints, adhesives, and coatings, where it acts as a preservative, protecting the integrity of the products and preventing microbial degradation.

However, it is important to handle BRONOPOL with care and follow recommended guidelines, as it can be toxic if mishandled or used in excessive concentrations.

Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water.





white or almost white crystalline powder

Purity %


Melting Point


PH(1% solution):


Density(20℃) g/cm3

1.35 – 1.45

Loss on drying



25kg / drum or bag or 500kg / bag,Stored in cool and dry place.

Shelf Life:

1 year


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    Large:L/C at sight,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

  • Q2: How about your delivery time?A:Generally,it will take 15 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

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  • Q5: Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.

  • Q6: How do you make our business long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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