Bronopol CAS#52-51-7

Bronopol CAS#52-51-7

Basic Information

Effective Antimicrobial AgentBronopol acts as a preservative and biocide, preventing microbial growth in various formulations.


Versatile UsageIt can be incorporated into multiple products, including lubricants and cosmetic or pharmaceutical preparations.


Water-SolubleIts solubility in water allows easy formulation and dispersion in aqueous products.


Stability in FormulationsBronopol maintains antimicrobial efficacy over time, supporting long shelf-life of the products it protects.


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product description

Product Application of Bronopol CAS#52-51-7

Bronopol is a formaldehyde-releasing compound and has been identified as a potential allergen for dairy workers. In a reported case, bronopol contained in ultrasound lubricant jelly induced contact dermatitis in a veterinary surgeon.


Product Application of Bronopol CAS#52-51-7

Bronopol is used as an antimicrobial preservative at a concentration of 0.01–0.1% w/v, either alone or blended with other preservatives. It is applied in topical pharmaceuticals, cosmetics and personal care products, with a typical dosage of 0.02% w/v.

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Product Information

Parameters


Melting point130-133 °C(lit.)
Boiling point358.0±42.0 °C(Predicted)
density2.0002 (rough estimate)
refractive index1.6200 (estimate)
Fp167°C
storage temp.Inert atmosphere,Room Temperature
solubilityH2O: soluble100mg/mL, clear, colorless to faintly yellow
pka12.02±0.10(Predicted)
formCrystals or Crystalline Powder
colorWhite to yellow
Odorodorless
Water Solubility25 g/100 mL (22 ºC)
Merck141447
BRN1705868
Stability:Stable. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, strong reducing agents, acid chlorides and anhydrides, moisture.
Major Applicationagriculture
cleaning products
cosmetics
environmental
food and beverages
personal care
Cosmetics Ingredients FunctionsPRESERVATIVE
Cosmetic Ingredient Review (CIR)Bronopol (52-51-7)
InChI1S/C3H6BrNO4/c4-3(1-6,2-7)5(8)9/h6-7H,1-2H2
InChIKeyLVDKZNITIUWNER-UHFFFAOYSA-N
SMILESOCC(Br)(CO)[N+]([O-])=O
LogP1.150 (est)
CAS DataBase Reference52-51-7(CAS DataBase Reference)
NIST Chemistry ReferenceBronopol(52-51-7)
EPA Substance Registry SystemBronopol (52-51-7)


Safety Information


Hazard CodesXn,N
Risk Statements21/22-37/38-41-50
Safety Statements26-37/39-61-36/37/39
RIDADRUN 3241 4.1/PG 3
WGK Germany2
RTECSTY3385000
F4.2-8-9-21
TSCATSCA listed
HazardClass4.1
PackingGroupIII
HS Code29055999
Storage Class4.1B - Flammable solid hazardous materials
Hazard ClassificationsAcute Tox. 4 Dermal
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Skin Irrit. 2
STOT SE 3
Hazardous Substances Data52-51-7(Hazardous Substances Data)
ToxicityLD50 in mice, rats (mg/kg): 350, 400 orally (Croshaw)


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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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