Item | Standard | Results |
Appearance | White or reddish crystals | Confirmed |
Assay | ≧99.0% | 99.32% |
Brand name | Fousi chemical |
Used as intermediate of azo dyes and medicine. It is used to prepare disperse yellow G, direct acid-resistant vermilion 4BS, acid-resistant fuchsin 6B, chemical blue AG, black salt ANB neutral bright blue GL, etc.
Packing: 25 kg drum
Delivery: by air ,by sea ,by courier
Stored in a cool dry place out of direct sunlight