Bronopol
CAS No.: 52-51-7
Product Name: Bronopol
CAS#52-51-7
Package: 25kg/fiber drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Yes, 4.1
Country of origin: China
CAS#52-51-7
Package: 25kg/fiber drum
Delivery time: in stock for prompt shipment.
Dangerous goods or not: Yes, 4.1
Country of origin: China
Description
Spec of Bronopol:
| Items | Specification | Results |
| Characteristics | White or almost white crystals or crystalline powder | Conform to |
| Melting Point | 127-131℃ | 129.8-130.7℃ |
| Acidity or alkalinity | pH5.0-7.0 (1%w/v) | 5.3 |
| Related substances | 2-methyl-2-nitropropane-1,3-diol ≤0.5% | 0.01% |
| Tris(hydroxymethyl)nitromethane ≤0.5% | 0.04% | |
| NaBr ≤0.5% | 0.02% | |
| Any other impurity NMTO.1% | 0.02% | |
| Water (KF, Method IB) | ≤0.5% | 0.2% |
| Sulphated ash | ≤0.1% | Pass |
| Assay | ≥99% | 99.2% |






