3,3′-Dimethyl-4,4′-biphenylene diisocyanate CAS 91-97-4
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Description
3,3′-Dimethyl-4,4′-biphenylene diisocyanate
Details
Chemical Name:3,3′-Dimethyl-4,4′-biphenylene diisocyanate
CAS No.: 91-97-4
Appearance:Â Flaxen red particles
Typical Properties
| Items | Result |
| Appearance | Flaxen red particles |
| Purity，% | ≥99 |
| Melting point | 69-71 |
| Hydroyzable Chlorine | ≤0.01 |
| Total Chlorine | ≤0.1 |
Usage
Used as pharmaceutical and chemical intermediates
Packaging and Shipping
Packing: 25kg/drumï¼›50kg/drum
Storage
It is recommended to store at 4-8 degrees