Product Overview

CAS No:52-51-7



Formula weight:199.988

Physical Properties

Bronopol, also chemicals name as "2-Bromo-2-nitro-1,3-propanediol",form as white crystalline granules,Soluble in acetone, 2-methoxyethanol, toluene and other organic solvents,22 ℃ water solubility of 250g / L, UN No: 3241,Hazard Class 4.1,Bronopol toxic to the eyes, skin, mucous membranes have a stimulating effect, can cause congenital anomalies, extensive use of environmentally hazardous. The main purpose of cosmetic preservatives, bactericides, can effectively control a variety of plant pathogenic bacteria

Technical Literature

Specification of bronopol(2-Bromo-2-nitro-1,3-propanediol)

Test Items Specification
Appearance white crystalline powder
content 99% min
moisture 0.5% max


Bronopol used primarily as a preservative added to shampoos, balms and creams and other cosmetics processing, concentration in cosmetics is 0.01% -0.02%, can also be used in detergent, fabric processing agents. As a bactericide. Can effectively control a variety of plant pathogenic bacteria. Cotton seed treatment can prevent cotton angular leaf spot caused by bacteria cotton black arm disease, bacterial blight carving of cotton without injury. It can also be used for rice seedlings evil disease. Recommended concentration 800 ~ 1000mg / L. Also used in industrial water recycling, pulp and paper, coatings, plastics, cosmetics, timber, cooling water systems, and industrial use sterilization, mildew, corrosion, algae and the like.

Packages & Delivery:

Bronopol packed in 25KG drum sealed,avoid using metal containers. Stored in a cool, dry, well-ventilated place. With no strong oxidants, strong bases, strong acids, food mixed, mixed storage, mixed operation.

Inquiry & F.A.Q

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