Bronopol CAS No.52-51-7
Agrochemicals 2025-03-02
Bronopol (2-Bromo-2-nitro-1,3-propanediol)
CAS No.: 52-51-7 | EC No.: 200-143-0
1. Chemical Identification
| Property | Specification |
|---|---|
| IUPAC Name | 2-Bromo-2-nitropropane-1,3-diol |
| Molecular Formula | C₃H₆BrNO₄ |
| Molecular Weight | 199.99 g/mol |
| MDL Number | MFCD00007390 |
Synonyms:
BNPD, Bioban, β-Bromo-β-nitrotrimethyleneglycol
2. Physical Properties
| Parameter | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting Point | 130-133°C (with decomposition) |
| Solubility | 250 g/L in water (20°C) |
| pH | 5.0-7.0 (1% solution) |
3. Applications
Preservative Systems
- Cosmetics:
✓ Shampoos & personal care products
✓ Microbial control in water-based formulations - Industrial:
✓ Paper mill slimicide
✓ Cooling water treatment
Specialty Uses
- Laboratory reagent
- Antimicrobial additive
4. Safety Information
Hazard Statements:
- H302: Harmful if swallowed
- H315: Causes skin irritation
- H317: May cause allergic skin reaction
Precautionary Measures:
- P280: Wear protective gloves/clothing
- P301+P312: IF SWALLOWED: Call poison center
- P333+P313: If skin irritation occurs: Get medical advice
Disclaimer:
The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.


