Products
| DIRECT FAST BROWN BX | |
| Product name | DIRECT FAST BROWN BX |
| Chinese name | 直接红棕 BX；直接棕B |
| English name | DIRECT FAST BROWN BX |
| Molecular formula | C35H23N5Na2O7S |
| Molecular weight | 703.63 |
| CAS No. | 3476-90-2 |
| Product photo |  |
| Structure |  |
| chemical properties | |
| Appearance | Gray or black crystal powder |
| Melting point | |
| Content | >98% |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
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