| Name of Product: | 7,7-(carbonyldiimino)bis[4-hydroxy-2-naphthalenesulfonic acid],disodium salt |
| Formula: | C21H14N2Na2O9S2 |
| Cas No.: | 20324-87-2 |
| Specification: | 70,85% |
| Classification: | Dye intermediates |
| Packing: | 100kg,1mt,10mt |
| Supply status: | B(Produced normally,stably supply,capacity can be adjusted according to demand) |
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