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2-3-dibromo-2-butene-1-4-diol-cas-3234-02-4
Product Name: 2,3-Dibromo-2-butene-1,4-diol
CAS:3234-02-4
Molecular Formula:C4H6Br2O2
Molecular weight:245.9
Appearance: White crystalline
Category: Pharmaceutical intermediates
2,3-Dibromo-2-butene-1,4-diol / CAS:3234-02-4 Quick Details
Chemical Name:2,3-Dibromo-2-butene-1,4-diol
Molecular Formula:C4H6Br2O2
Formula Weight:245.9
CAS No.:3234-02-4
2,3-Dibromo-2-butene-1,4-diol / CAS:3234-02-4 Typical Properties
| Item | Specifications |
| Appearance | White crystalline powder |
| Assay | 98.5% min |
| Residue on ignition | 0.1% max |
| Loss on drying | 0.5% max |
| Melting range | 112~116℃ |
| Acidity | 0.1% max |
2,3-Dibromo-2-butene-1,4-diol / CAS:3234-02-4 Application field
This product is non-polluting, has low toxicity and does not bloom. It is a high-efficiency plasticizing agent triggered by high temperature. It is suitable for high-temperature internal mixing and should be added at the beginning of plasticizing. The processing temperature should be above 120℃. The dosage in NR rubber is about 0.1-0.15%, and the dosage in styrene-butadiene rubber needs to be appropriately increased.
2,3-Dibromo-2-butene-1,4-diol / CAS:3234-02-4 Packaging
25kgs/drum
2,3-Dibromo-2-butene-1,4-diol / CAS:3234-02-4 Storage
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Keep the container sealed
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