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Brief introduction:
Bronopol(2-bromo-2-nitro-1,3-propanediol.) is widely used as a biocide and preservative. It is a white, crystalline powder with a faint, slightly sweet odor. Bronopol is known for its antimicrobial properties and is effective against a broad spectrum of microorganisms, including bacteria, fungi, and algae.
Bronopol is commonly used in various industries and applications, including personal care products, cosmetics, pharmaceuticals, water treatment, and industrial processes. It acts by releasing active antimicrobial agents that disrupt the cellular processes of microorganisms, leading to their inactivation or death.
Chemical Name: 2-bromo-2-nitro-1,3-propanediol.
CAS No: 52-51-7
Molecular Formula: C3H6BrNO4
Molecular Weight: 199.988
Package: 25kg/drum, 800kg/pallet, 16mt in one 20’FCL
Item | Standard |
Appearance | White or almost white crystals or crystalline powder |
Melting Point ℃ | 123-131 |
PH | 5.0-7.0 |
2-methyl-2-nitropropane-1,3-diol % | ≤0.5 |
Tris (hydroxymethyl)nitromethane % | ≤0.5 |
NaBr % | ≤0.5 |
Any other impurity % | ≤0.1 |
Water% | ≤0.5 |
Sulphated ash % | ≤0.1 |
Assay % | ≥99.0 |
Application: Bronopol, also known as BNPD, is a biocide widely used in various industries due to its antimicrobial properties.
1.In personal care products and cosmetics, bronopol is used as a preservative to prevent the growth of bacteria, fungi, and other microorganisms that can cause product spoilage and degradation. It helps extend the shelf life of these products and maintain their quality and safety.
2.In water treatment, bronopol is utilized to control microbial growth and prevent biofouling in cooling towers, industrial water systems, and oil drilling operations. It is effective in inhibiting the formation of biofilms and reducing the risk of microbiologically influenced corrosion.
3. pharmaceutical formulations as a preservative to prevent microbial contamination and maintain the stability of medicines and vaccines.
4. cosmetics industry, like shampoos, balms, and creams. It acts as a preservative to prevent the growth of harmful microorganisms, thus prolonging the shelf life of these products.
Storage Notes: Sealed stored in cold, dry, good ventilated place, avoid high temperature and moist.
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