Bronopol CAS No.52-51-7
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Category：Agrochemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
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:
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